TY  - BOOK
AU  - Roe,Harry Burgess
AU  - Ayres,Quincy Claude
TI  - Engineering for agricultural drainage / 
SN  - 9788176222181
AV  - S 621 R62 2011
PY  - 2011///
CY  - New Delhi
PB  - Biotech Books, 
KW  - Drainage
N1  - Includes bibliographical references (pages 483-490) and index
ER  -