TY  - BOOK
AU  - Piper, C.S.
TI  - Soil and plant analysis: a laboratory manual of methods for the examination of soils and the determination of the inorganic constituents of plants
U1  - 631.4 
PY  - 2005///
CY  - New Delhi
PB  - Srishti Book
KW  - Soil Sciences
ER  -