TY  - BOOK
AU  - RAYCHAUDHURI, S. P
TI  - Phosphorus and potassium status of Indian soils
U1  - 631.416 095 4 R22P 
PY  - 1964///
PB  - New Delhi
KW  - SOILS - PHOSPHOROUS CONTENT - INDIA
KW  - SOILS - POTASSIUM CONTENT - INDIA
ER  -