TY  - BOOK
AU  - American Society of Agricultural Engineers
TI  - Second water quality improvement seminar
U1  - 631.706 
PY  - 1968///
CY  - Michigan
PB  - American Society of Agricultural Engineers
N1  - American Society of Agricultural Engineers: Second water quality improvement seminar.  Michigan.  American Society of Agricultural Engineers, 1968.--(631.706AME)
ER  -