TY  - BOOK
AU  - Boul, S.N
TI  - Soil genesis and classification 
U1  - 631.4 
PY  - 1980///
CY  - New Delhi.
PB  - The lowa state university press
KW  - MCE
N1  - 0; 0; 0; 631_400000000000000_BOU; 0; 0; 0; 631_400000000000000_BOU
ER  -