TY  - BOOK
AU  - V. Kumar
AU  -  V.N. Mishra B.P. Govil G.C. Shrotriya  Fertiliser Marketing Development Institute
TI  - Proceedings of 7th IFFCO professors meet
U1  - 631.8 
PY  - 1992///
CY  - New Delhi
PB  - Indian Farmers Fertiliser Co-operative Limited
ER  -