TY  - BOOK
ED  -  Food and  Agriculture Organization of the United Nations.
TI  - Methods an machines for tile and other tube drainage
PY  - 0000///n.d
CY  - Rome : 
PB  - FAO, 
KW  - Drain-tiles
KW  - Drainage
N1  -  Agricultural engineering;  Includes bibliographical references
ER  -