TY  - BOOK
AU  - Piper,C.S
TI  - Soil and plant analysis: A laboratory manual of menthods for the  examination of soil and the determination of the inorganic constituents of plants
SN  - 9788172336202
AV  - 631.41 
U1  - 631.41 22
PY  - 2011///
CY  - Jodhpur
PB  -  Scientific publishers
ER  -