TY  - BOOK
AU  - Compiled  H.L.S. Tandon.
TI  - NPK in Indian agriculture (1971-75); a bibliography of nitrogen, phosphorus, potassium and related factors in crops, soils, fetilisers and manures
U1  - 016:631.85/5(540) 1971/75  L8 
PY  - 1978///
CY  - New Delhi
PB  - European Nitrogen Service Programme
KW  - Tandon, H.L.S., comp.
KW  - Agriculture,Bibliography
ER  -