TY  - GEN
AU  - Bollag, Jean marc
AU  - Stotzky, G
TI  - Soil biochemistry V 4
SN  - 0-8247-8232-1
U1  - 631.47 SOI.6 
CY  - Newyork, Marcel Dekker Inc
KW  - soil biochemistry / soil conservation
ER  -