TY  - BOOK
AU  - Singh, Dhyan
AU  - Chhonkar, P. K.
TI  - Manual of Soil, plant and water analysis
SN  - 8185873267
U1  - 631.7 S 64 M 
PY  - 2010///
CY  - Delhi
PB  - Westville
KW  - Soil
ER  -