الموضوعات المستخلصة من بحثك.
الموضوعات المستخلصة من بحثك.
Soils
104
Analysis
62
Agriculture
62
Soil formation
49
Classification
48
Nitrogen content
47
Composition
47
Fertilizers
36
Soil surveys
33
Forest soils
33
Soil science
31
Plants
31
Soil fertility
30
Soil chemistry
28
Humus
28
Research
25
Environmental aspects
24
Land capability for agriculture
23
Soil microbiology
22
Testing
20
Frozen ground
19
Geology
19
Leaching
19
Plant-soil relationships
19
Reclamation of land
18
Agricultural chemistry
18
Irrigation
18
Podzol
18
Soil conservation
18
Soil mapping
-
181منشور في 1982### CRL customization ### ?> ### Add publisher and desc details ### ?>Ufa : BFAN SSSR, 1982.174 p. : ill. ; 22 cm.
-
182بواسطة Tornau, Otto, 1886-### CRL customization ### ?> ### Add publisher and desc details ### ?>
منشور في 1943Berlin, Reichsnährstandsverlag, 1943 [c1938]280 p. ill., fold. col. maps. 23 cm. -
183بواسطة Yahia, Hashim Muhammad### CRL customization ### ?> ### Add publisher and desc details ### ?>
منشور في 1971[Amsterdam : Fysisch-Geografisch en Bodemkundig Laboratorium van de Universiteit van Amsterdam] 1971.227 p. : ill., maps ; 24 cm. -
184بواسطة Hutchinson, Horace G. (Horace Gordon), 1859-1932### CRL customization ### ?> ### Add publisher and desc details ### ?>
منشور في 1906London : New York : "Country life" ; C. Scribner's sons, 1906.219 p. , leaves of plates : ill. ; 24 cm. -
185منشور في 1979### CRL customization ### ?> ### Add publisher and desc details ### ?>[Yogyakarta] : Dept. of Soil Science, Faculty of Agriculture, Gadjah Mada University], 1979.135 leaves in various foliations : map ; 29 cm.
-
186منشور في 1982### CRL customization ### ?> ### Add publisher and desc details ### ?>Novosibirsk : Izdatelʹstvo "Nauka" Sibirskoe otdelenie, 1982.223 p. : ill. ; 23 cm.
-
187منشور في 1976### CRL customization ### ?> ### Add publisher and desc details ### ?>Bogor : Soil Research Institute, [1976?]198 p. : ill., maps ; 24 cm.
-
188بواسطة Somani, L. L., 1945-### CRL customization ### ?> ### Add publisher and desc details ### ?>
منشور في 1982New Delhi : Agricole Pub. Academy, 1982.xi, 276 p. ; 22 cm. -
189بواسطة Gussarsson, Monika### CRL customization ### ?> ### Add publisher and desc details ### ?>
منشور في 1994Alnarp, Sweden : Swedish University of Agricultural Sciences, Dept. of Horticulture, Division of Root- and Substrate Research, 1994.1 v. (various pagings) : ill. ; 25 cm. -
190بواسطة Andersen, Arna J.### CRL customization ### ?> ### Add publisher and desc details ### ?>
منشور في 1973Riso, 1973.56 p. illus. -
191بواسطة Aleksić, Život B.### CRL customization ### ?> ### Add publisher and desc details ### ?>
منشور في 1965Beograd, 1965.40 p. 24 cm. -
192Trudy Instituta pochvovedeni︠i︡a i geobotaniki Sredne-Aziatskogo gosudarstvennogo universiteta. Transactions of the Soil and Geobotanical Institution of Middle Asiatic State Univer...Труды Института почвоведения и геоботаники Средне-Азиатского государственного университета. Transactions of the Soil and Geobotanical Institution of Middle Asiatic State University. Kazakstanian series.Tashkent : Izd. Narkomzena Kazakskoĭ ASSR i Instituta pochvovedeni︠i︡a i geobotaniki SAGU.v. : ill. ; 25 cm.
-
193بواسطة Dönhoff, Gustav### CRL customization ### ?> ### Add publisher and desc details ### ?>
منشور في 1927Halle (Salle) : O. Thiel, 1927.62 p. : ill. ; 24 cm. -
194بواسطة Glinka, Konstantin Dmitrievich, 1867-1927### CRL customization ### ?> ### Add publisher and desc details ### ?>
منشور في 1912S.-Peterburg : [s.n.], 1912.35 p. ; 22 cm. -
195بواسطة Hénin, Stéphane### CRL customization ### ?> ### Add publisher and desc details ### ?>
منشور في 1938[Paris, Imprimerie nationale, 1938]69 p., 1 ℓ. fold. pl., diagrs. 27 cm. -
196Genèse et évolution de deux toposéquences de sols tropicaux du Tchad; interprétation biogéodynamiqueبواسطة Bocquier, G.### CRL customization ### ?> ### Add publisher and desc details ### ?>
منشور في 1973Paris, O.R.S.T.O.M., 1973.xviii, 350 p. illus. 27 cm. -
197منشور في 1972### CRL customization ### ?> ### Add publisher and desc details ### ?>Recife : Estado de Pernambuco, 1972.73, [2] p. : maps ; 26 cm.
-
198بواسطة Kulikov, A. I. (Anatoliĭ Innokentʹevich)### CRL customization ### ?> ### Add publisher and desc details ### ?>
منشور في 1993Ulan-Udė : Rossiĭska︠i︡a akademi︠i︡a nauk, Sibirskoe otd-nie, Bur︠i︡atskiĭ nauch. ︠t︡sentr, In-t biologii, 1993.63 p. ; 20 cm. -
199بواسطة Trube︠t︡skoĭ, O. A.### CRL customization ### ?> ### Add publisher and desc details ### ?>
منشور في 1991Pushchino : Nauchnyĭ ︠t︡sentr biologicheskikh issledovaniĭ AN SSSR, 1991.19 p. ; 22 cm. -
200منشور في 1974### CRL customization ### ?> ### Add publisher and desc details ### ?>Moskva : Nauka, 1974.2 v. : ill. ; 22 cm.