MERREY, D.J. RAO, R.S. MARTIN, E.
Irrigation management research in Sri Lanka - Kandy 1988 - 52 p.
Acc.N. 51575 - SLSC; 51576 - LL
IRRIGATION
626.8(548.7) / M4
Irrigation management research in Sri Lanka - Kandy 1988 - 52 p.
Acc.N. 51575 - SLSC; 51576 - LL
IRRIGATION
626.8(548.7) / M4