TY  - BOOK
AU  - UPADHYAY, R.M
TI  - Manual of soil, plant, water and fertilizer analysis
U1  - 631.4 U-4M 
PY  - 2002///
PB  - Ludhiana
KW  - SOILS -- ANALYSIS
KW  - FERTILIZERS -- ANALYSIS
KW  - PLANT -- ANALYSIS
ER  -