TY  - BOOK
AU  - Gupta I.C.
AU  - Yaduvanshi N.P.S.
AU  - Gupta S.K.
TI  - Standard Methods for Analysis of Soil Plant and Water
SN  - 9788172337902
U1  - 631.4 
PY  - 2012///
CY  - Jodhpur
PB  - Scientific Publishers (India)
ER  -