TY  - BOOK
AU  - Tandon, H L S (Comp.)
ED  - European Nitrogen Service Programme (New Delhi)
TI  - NPK in Indian agriculture (1971-1975): a bibliography of nitrogen, phosphorus, potassium and related factors in crops, soil, fertilisers and manures
U1  - 016.6318 21st
PY  - 1972///
CY  - New Delhi
PB  - European Nitrogen Service Programme
KW  - Agriculture-India-Bibliography; Nitrogen-India-Bibliography; Phosphorus-Bibliography; Soil fertility-Bibliography
ER  -