TY  - BOOK
AU  - Singh, Ramashraya
TI  - Genesis characterization classification and sulphur status of some of the calcareous soils of gandak command
U1  - 631.4 S 643 G 
PY  - 1992///
CY  - Bhagalpur
PB  - BAC, Sabour
KW  - Soil science
ER  -