TY  - BOOK
AU  - Gibson,Alonzo N.
AU  - Bligh, Francis N., Jt. Author
ED  - Bligh, Francis N.
TI  - Precision field leveling: A simple method to irrigate and drain agricultural lands of moderate slope and plain topology
PY  - 0000///n.d
CY  - U.S.A.
PB  - Eversman Mfg. Co.
KW  - Field leveling
ER  -