TY  - BOOK
AU  - Hellickson,Mylo A.
AU  - Walker,John N.
TI  - Ventilation of agricultural structures
SN  - 0916150569
AV  - TH7684.F3 V46 1983
PY  - 1983///
CY  - St. Joseph, Mich.
PB  - American Society of Agricultural Engineers
KW  - Farm buildings
KW  - Heating and ventilation
ER  -