TY  - BOOK
AU  - Gupta, P. K.,
TI  - Soil, Plant, Water and Fertilizer Analysis
SN  - 9788177543063
U1  - 631.4 
PY  - 2007///
CY  - Jodhpur
PB  - Agrobios (India)
KW  - Techniques, equipment & materials
ER  -