TY  - BOOK
AU  - Gupta P.K
TI  - Soil, Plant, Water and Fertilizer Analysis/(Acc: 2439)
SN  - 8177540386
U1  - 631.4 GUP 
PY  - 2000///
CY  - India 
PB  - Agrobios
KW  - Soil, Plant, Water and fertilizer analysis
ER  -