TY  - BOOK
AU  - Johnson,Kenneth
TI  - Handbook of irrigation and drainage system: management, operation and maintenace 
SN  - 9781781630082
PY  - 2012///
CY  - London, Uk
PB  - Koros Press Limited
KW  - Drainage
KW  - sears
KW  - Irrigation
N1  - Includes bibliographical references and index
ER  -