الموضوعات المستخلصة من بحثك.
الموضوعات المستخلصة من بحثك.
Environmental aspects
128
Pollution
41
Ecology
38
Water
37
Environmental protection
32
Economic development
32
Environmental policy
31
Mathematical models
31
Pesticides
26
Mineral industries
25
Soils
23
Economic aspects
23
Heavy metals
23
Influence on nature
22
Human beings
22
Research
20
Industries
18
Air
18
Environmental monitoring
18
Water resources development
17
Human ecology
17
Natural resources
15
Architecture
15
Forests and forestry
15
Land use
14
Hydroelectric power plants
14
Law and legislation
13
Agriculture
13
Climatic changes
13
Economic conditions
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1بواسطة Cooling, Penelope### CRL customization ### ?> ### Add publisher and desc details ### ?>
منشور في 1993London : Donhead, 1993.x, 308 p. ; 26 cm. -
2بواسطة Ouyyanont, Porphant### CRL customization ### ?> ### Add publisher and desc details ### ?>
منشور في 19941994.xix, 389 leaves : maps ; 30 cm. -
3بواسطة Babbitt, Bruce E.### CRL customization ### ?> ### Add publisher and desc details ### ?>
منشور في 2005Washington, DC : Island Press, c2005.200 p. ; 24 cm. -
4منشور في 1992### CRL customization ### ?> ### Add publisher and desc details ### ?>[Phetchabun] : Nūai ʻAnurak Singw̄ætl̨̄om Sinlapakam Th̨̄ongthin, Sūn Watthanatham Čhangwat Phetchabūn, Sathāban Rātchaphat Phetchabūn, [1992]112 p. : ill., maps ; 29 cm.
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5Bioraznoobrazie landshaftov Tokinskoĭ kotloviny i khrebta Tokinskiĭ StanovikБиоразнообразие ландшафтов Токинской котловины и хребта Токинский Становик /منشور في 2010### CRL customization ### ?> ### Add publisher and desc details ### ?>Novosibirsk : Izd-vo Sibirskogo otdelenii︠a︡ Rossiĭskoĭ akademii nauk, 2010.283 p. : ill. (some col.), map, port. ; 21 cm.
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6بواسطة Tafuri, Manfredo### CRL customization ### ?> ### Add publisher and desc details ### ?>
منشور في 1976Cambridge, Mass. : MIT Press, c1976.xi, 184 p. : ill. ; 19 cm. -
7منشور في 1976### CRL customization ### ?> ### Add publisher and desc details ### ?>New Delhi : International Commission on Irrigation and Drainage, [1976?]xii, 60, 48, 358 p., [4] leaves of plates : ill., maps ; 25 cm.
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8بواسطة Kunzmann, Michael, 1961-### CRL customization ### ?> ### Add publisher and desc details ### ?>
منشور في 1999Karlsruhe : Institut für Wasserwirtschaft und Kulturtechnik, Universität Karlsruhe, 1999.xii, 196, 12 p. : ill. (some col.), maps (some col.) ; 21 cm. -
9بواسطة Gruszczyński, Stanisław### CRL customization ### ?> ### Add publisher and desc details ### ?>
منشور في 2000Kraków : Uczelniane Wydawn. Naukowo-dydaktyczne, 2000.99, [1] p. : ill. (some col.) ; 25 cm. -
10منشور في 1986### CRL customization ### ?> ### Add publisher and desc details ### ?>Basel : Pro Aqua AG, c1986.1 v. (various pagings) : ill. ; 21 cm + Suppl. (1 v. various pagings)
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11بواسطة Polikarpov, N. P. (Nikolaĭ Pavlovich)### CRL customization ### ?> ### Add publisher and desc details ### ?>
منشور في 1962Moskva : Izd-vo Akademii nauk SSSR, 1962.171 p. : ill. ; 21 cm. -
12بواسطة Pol︠i︡akova, G. A. (Galina Andreevna)### CRL customization ### ?> ### Add publisher and desc details ### ?>
منشور في 1981Moskva : Izd-vo "Nauka", 1981.144 p. : ill. ; 21 cm. -
13بواسطة Rampazzo, Nicola### CRL customization ### ?> ### Add publisher and desc details ### ?>
منشور في 1991Wien : VWGÖ, 1991.159 p. : ill. ; 21 cm. -
14Problemy nedropolʹzovanii︠a︡ : materialy I molodezhnoĭ nauchno-prakticheskoĭ konferent︠s︡ii, 14 fevrali︠a︡ 2007 g.Проблемы недропользования : материалы I молодежной научно-практической конференции, 14 февраля 2007 г. /منشور في 2007### CRL customization ### ?> ### Add publisher and desc details ### ?>Ekaterinburg : In-t gornogo dela UrO RAN], 2007.284 p. : ill. ; 21 cm.
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15منشور في 1989### CRL customization ### ?> ### Add publisher and desc details ### ?>Moskva : "Nauka", 1989.80 p. : ill. ; 22 cm.
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16منشور في 1977### CRL customization ### ?> ### Add publisher and desc details ### ?>Bogor : Fakultas Mekanisasi dan Teknologi Hasil Pertanian, Institut Pertanian Bogor, 1977.83 leaves in various foliations ; ill., map ; 29 cm.
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17بواسطة Lönegren, Hans### CRL customization ### ?> ### Add publisher and desc details ### ?>
منشور في 1987Linköping, Sweden : Linköping University, c1987.164 p. : ill. ; 24 cm. -
18بواسطة Rückert, Klaus Michael, 1967-### CRL customization ### ?> ### Add publisher and desc details ### ?>
منشور في 1998[Tübingen : s.n., 1998]vii, 143 p. ; 21 cm. -
19بواسطة Lüke, Michael### CRL customization ### ?> ### Add publisher and desc details ### ?>
منشور في 1993Bonn 1993.138 p. -
20بواسطة Bolton, P. (Peter)### CRL customization ### ?> ### Add publisher and desc details ### ?>
منشور في 19831983.1 microfilm reel ; 35mm.