TY  - BOOK
AU  - Gupta, P K 
TI  - Soil plant water and fertilizer analysis
SN  - 8177540386 
U1  - 631.41 
PY  - 1999/// [Reprinted 2000]
CY  - India : 
PB  - Agrobios, 
KW  - Soils
KW  - Analysis
N1  - Includes index
ER  -