TY  - BOOK
AU  - Ressel, E. J.
TI  - Hand book on soils and manures / 
SN  - 8171415032
PY  - 2018///
CY  - New Delhi
PB  - Discovery Publishing House.
KW  - Fertilizers
KW  - Manures
KW  - Soil fertility
N1  - includes index
ER  -