TY  - BOOK
AU  - Gupta, P.K
TI  - Soil, Plant, Water and Fertilizer Analysis/ (Acc: 2008)
SN  - 8177540386
U1  - 631.4 GUP 
PY  - 2000///
CY  - Jodhpur
PB  - Agrobios, India
ER  -