Physical Research Laboratory
Symposium on study and management of water resources in arid and semi aird regions 5 - 8 April, 1978 - Ahmedabad Physical Research Laboratory 1978 - 75 p.
556.18 P62S
Symposium on study and management of water resources in arid and semi aird regions 5 - 8 April, 1978 - Ahmedabad Physical Research Laboratory 1978 - 75 p.
556.18 P62S