Studies on some soils of defferent origin of Bihar with special refference to their genesis, characterisation and classification
singh, D. P.
Studies on some soils of defferent origin of Bihar with special refference to their genesis, characterisation and classification - Bhagalpur BAC, Sabour 1988 - 237
Soil science
631.4 S 643 S
Studies on some soils of defferent origin of Bihar with special refference to their genesis, characterisation and classification - Bhagalpur BAC, Sabour 1988 - 237
Soil science
631.4 S 643 S