TY  - GEN
AU  - MICHAEL, A M
TI  - IRRIGATION: THEORY AND PRACTICE
U1  - 631.587 MIC/IR 
CY  - NEW DELHI, VIKAS PUBLISHING HOUSE
KW  - IRRIGATION WELLS
KW  - UTILIZATION OF WATER RESOURCES
KW  - WATER LIFTS AND PUMPS
ER  -