TY  - BOOK
AU  - 
AU  - Stewart,B.A.
ED  - Soil Science Society of America.
ED  - International Society of Soil Science.
TI  - Soil conditioners: proceedings of a symposium, "Experimental Methods and Uses of Soil Conditioners"
SN  - 0891187642
AV  - S661.7 .S64
PY  - 1975///
CY  - Madison, Wis.
PB  - Soil Science Society of America
KW  - Soil conditioners
ER  -