TY  - BOOK
AU  - Indian Statistical Institute, Planning Unit, New Delhi
AU  - Parikh, Kiriti S. ; auth.
AU  - Srinivasan, T. N. ; jt. auth.
TI  - Optimum requirement of fertilizers for the fifth plan period
U1  - 338.47631810954(5) 
PY  - 1974///
CY  - New Delhi
PB  - Indian Statistical Institute
ER  -