TY  - BOOK
AU  - Soil Science Society of America
TI  - "Symposium on Histosols : Their characteristics, classification and use. :Proceedings of a symposium"
U1  - "631.44""1972.10.30""(082.2)  L4" 
PY  - 0000///Madison
CY  - 1974
PB  - Soil Science Society of America
ER  -