TY  - BOOK
AU  - Diwakar, Devendra Prasad Singh
TI  - Studies on Some Heavy of Different Origin of Bihar with Special Reference to their Genesis Characterisation and Classification
U1  - 631.4 
PY  - 1988///
CY  - Pusa, Samastipur
PB  - RAU
KW  - Soil Science & Agricultural Chemistry
KW  - Ph.D.
KW  - Thesis
ER  -