TY  - BOOK
AU  - Gupta, P. K.
TI  - Handbook Of Soil, Fertilizer And Manure
SN  - 81-7754-152-8
U1  - 631.8 
CY  - Jodhpur
PB  - Agrobios ( India )
KW  - Fertilizers
N1  - 537
ER  -