Rekommenderade teman
Rekommenderade teman
Soils
1
Agriculture
1
Analysis
1
Classification
1
Fertilizers
1
Irrigation
1
Land use
1
Soil fertility
1
Soil surveys
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1Publicerad 1976[s.l. : s.n., 1976?]16 p. : ill., maps ; 26 cm.
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2av Jhina, Padam Singh
Publicerad 1962New Delhi, Directorate of Extension, Ministry of Food and Agriculture, [1962]122 p. illus. 22 cm. -
3Publicerad 1979Bangalore : Karnataka State, Dept. of Agriculture, [1979]33 p., [1] leaf of plates : col. map ; 22 cm.
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4Publicerad 1971New Delhi : Water Management Division, Dept. of Agriculture, Ministry of Agriculture, [1971]1 v. (various pagings) : ill. ; 27 cm.
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5Publicerad 1973New Delhi : Central Water Commission, Ministry of Agriculture and Irrigation (Dept. of Irrigation), Govt. of India, 1973-v. ill. ; 30 cm.