Foreslåede emner i din søgning.
Foreslåede emner i din søgning.
Soils
14
Soil science
7
Soil surveys
6
Land capability for agriculture
6
Soil conservation
5
Agricultural chemistry
5
Fertilizers
3
Irrigation
2
Geochemie
2
Geochemistry
2
Geology
2
Mineralogical chemistry
2
Minerals
2
Natural history
2
Petrology
2
Sols
1
Agriculture
1
Biology
1
Bodemkunde
1
Botany
1
Chimie inorganique
1
Collected works
1
Colonies
1
Drainage
1
Ecology
1
Geological surveys
1
Geology, Structural
1
Geomorphology
1
Géochimie
1
Géochimie analytique
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41Karnal, India, Central Soil Salinity Research Institute.v. ill. 25 cm.
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42Budapest [Akadémia Kiado]v. ill. 25 cm.
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43Udgivet 1973### CRL customization ### ?> ### Add publisher and desc details ### ?>New Delhi : Central Water Commission, Ministry of Agriculture and Irrigation (Dept. of Irrigation), Govt. of India, 1973-v. ill. ; 30 cm.