Proposatutako topikoa bilaketarako iradokizunak
Proposatutako topikoa bilaketarako iradokizunak
Soils
104
Analysis
64
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
Land capability for agriculture
30
Soil chemistry
28
Humus
28
Research
25
Environmental aspects
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
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1Argitaratua 1968### CRL customization ### ?> ### Add publisher and desc details ### ?>Durham, Eng. : The University, [1968?]50 leaves : ill. (1 fold in pocket), maps (6 fold. in pocket) ; 33 cm.
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2nork Dickman, Sherman Russell### CRL customization ### ?> ### Add publisher and desc details ### ?>
Argitaratua 19401940.95 leaves : ill. ; 28 cm. -
3nork Hendricks, David M., 1934-### CRL customization ### ?> ### Add publisher and desc details ### ?>
Argitaratua 1985Tucson, Ariz. : College of Agriculture, University of Arizona, 1985.xvi, 244 p., [18] p. of plates (one folded) : ill., maps (some col.) ; 28 cm. -
4nork Martin, S. Clark (Samuel Clark), 1916-### CRL customization ### ?> ### Add publisher and desc details ### ?>
Argitaratua 1974Washington : U.S. Dept. of Agriculture, 1974.vi, 45 p. : ill. ; 24 cm. -
5nork Abolin, R. I. (Robert Ivanovich), 1886-1939### CRL customization ### ?> ### Add publisher and desc details ### ?>
Argitaratua 1929Tashkent : In-t pochvovedeni︠i︡a i geobotaniki SAGU, 1929.1 map : col. ; 57 x 72 cm. -
6nork Willis, Clifford### CRL customization ### ?> ### Add publisher and desc details ### ?>
Argitaratua 19061906.138 leaves : ill. ; 28 cm. -
7nork Kramer, Joseph, 1890-### CRL customization ### ?> ### Add publisher and desc details ### ?>
Argitaratua 1936[Lincoln], Neb. : University of Nebraska, 1936.94 p. : ill. [1] folded plate ; 23 cm. -
8nork Buckman, Harry Oliver, 1883-### CRL customization ### ?> ### Add publisher and desc details ### ?>
Argitaratua 1912Ithaca, N. Y., 1912.110 l. illus. 28 cm. -
9nork Rankin, William Houston### CRL customization ### ?> ### Add publisher and desc details ### ?>
Argitaratua 19301930.15 p. : ill. ; 29 cm. -
10nork Wilde, S. A. (Sergius Alexander), 1898-### CRL customization ### ?> ### Add publisher and desc details ### ?>
Argitaratua 1941Madison, Wis. : Soils Dept., College of Agriculture, University of Wisconsin, c1941.384 leaves, [24] leaves of plates : ill., maps ; 28 cm. -
11Argitaratua 1931### CRL customization ### ?> ### Add publisher and desc details ### ?>Krasnodar : G.I.T., 1931.col. map 61 x 70 cm.
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12nork Hammar, Harald E. (Harald Edwin)### CRL customization ### ?> ### Add publisher and desc details ### ?>
Argitaratua 19271927.53 leaves : ill., map ; 28 cm. -
13nork Titus, John Smith, 1923-### CRL customization ### ?> ### Add publisher and desc details ### ?>
Argitaratua 1951[Ithaca, N. Y.] 1951.153 l. tables. 28 cm. -
14nork Thompson, L. G. (Leonard Garnett), 1903-### CRL customization ### ?> ### Add publisher and desc details ### ?>
Argitaratua 1947Gainesville, Fla. : University of Florida Agricultural Experiment Station, 1947.15 p. ; 23 cm. -
15nork Templin, E. H. (Edward Henry), 1903-### CRL customization ### ?> ### Add publisher and desc details ### ?>
Argitaratua 1936Washington : U.S. Dept. of Agriculture, Bureau of Chemistry and Soils : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1936.38 p. : maps (1 fold. col.) ; 23 cm. -
16nork Brooks, T. J. (Thomas Joseph), b. 1870### CRL customization ### ?> ### Add publisher and desc details ### ?>
Argitaratua 1936Tallahassee, Fla. : State of Florida, Dept. of Agriculture, [1936]182 p. : ill. ; 22 cm. -
17Argitaratua 1942### CRL customization ### ?> ### Add publisher and desc details ### ?>Washington : U.S. G.P.O., 1942.38 p. : ill., maps ; 29 cm.
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18Argitaratua 1962### CRL customization ### ?> ### Add publisher and desc details ### ?>Moskva, Izd-vo Akademii nauk SSSR, 1962-v. maps (part fol.d) tables. 27 cm.
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19nork Montgomery, David R., 1961-### CRL customization ### ?> ### Add publisher and desc details ### ?>
Argitaratua 2007Berkeley : University of California Press, c2007.ix, 285 p. ́: ill., maps ; 24 cm.Table of contents only
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20nork Cantrell, L.### CRL customization ### ?> ### Add publisher and desc details ### ?>
Argitaratua 1913Washington, D.C. : Government Printing Office, 1913.36 p., [1] fold. leaf : maps (some col.) ; 23 cm.