TY  - BOOK
AU  - Ram Niwas Prasad Singh
TI  - Studies on The Formation of Calcium Carbonate Gongretions gemented Layer in Some Heavy Soils of Bihar
U1  - 631.41 
PY  - 1985///
CY  - RPCAU
KW  - MSc. Soil Science and Agril Chemistry
ER  -