TY  - BOOK
AU  - R.Ragheswari 
AU  - R.K.Kaleeswari 
AU  - J.Prabharam 
TI  - A Handbook of Soil Fertility 
U1  - 631.3 KAL  
PB  - Satish Serials Publications, New Delhi
KW  - A Handbook of Soil Fertility
ER  -