TY  - BOOK
AU  - Tollner,Ernest W.
TI  - Natural resources engineering
SN  - 0813818478 (alk. paper)
AV  - S675 .T54 2002
PY  - 2002///
CY  - Ames, Iowa
PB  - Iowa State University Press
KW  - Agricultural engineering
KW  - Bioengineering
ER  -