TY  - GEN
AU  - 
TI  - Keys to Soil Taxonomy
SN  - 812041330X
U1  - 631.44 
PY  - 1998///
CY  - New Delhi
PB  - Oxford & IBH Publishing Co Pvt Ltd
KW  - Soil Science
KW  - Soil Taxonomy
KW  - Soil Classification
ER  -