TY  - GEN
AU  - Roe, Harry Burgess
AU  - Ayres, Quincy Claude 
TI  - Engineering for agricultural drainage 
U1  - 631.62 
PY  - 1954///
CY  - New York
PB  - McGraw-Hill Book Company
KW  - Specific techniques; equipment, materials
KW  - Clearing, drainage, revegetation
KW  - Drainage
ER  -