TY  - BOOK
AU  - Ray L. Cook
AU  -  Boyd G. Ellis, 
TI  - Soil management : World view of conservation and production
SN  - 0-471-88927-X
U1  - 631.4 
PY  - 1987///
CY  - New York
PB  - John Wiley and Sons
N1  - Ray L. Cook & Boyd G. Ellis: Soil management : World view of conservation and production.  New York.  John Wiley and Sons, 1987. 0-471-88927-X--(631.4COO)
ER  -