TY  - BOOK
AU  - Gupta, I.C.
AU  - Yaduvanshi, N.P.S.
TI  - Standars methods for analysis of soil palnt and water
SN  - 9788172337902
U1  - 556:581.5:631.42 G96S 
PY  - 2012///
CY  - New Delhi
PB  - Scientific Publishers
KW  - Soil
ER  -