TY  - BOOK
AU  - Roy,R N
AU  - Blair,G J
AU  - Finck,A
AU  - Tandon,H L S
TI  - Plant nutrition for food security:Guide for integrated nutrition management
SN  - 9788183561914
U1  - 631.8 
PY  - 2007///
CY  - New Delhi
PB  - Discovery publishing
KW  - food security
KW  - soil fertility
ER  -