1. International Symposium on Water Resources Conservation, Pollution, and Abatement, December ll-l3, 1981
پدیدآورنده : International Symposium on Water Resources Conservation, Pollution, and Abatement )1891: University of Roorkee(
کتابخانه: Central Library of Sharif University of Technology (Tehran)
موضوع : ، Water resources development-- Environmental aspects-- India-- Congresses,، Alluvial streams-- Environmental aspects-- India-- Congresses,، Waste disposal-- Environmental aspects-- India-- Congresses,، Water quality-- India-- Congresses
رده :
TC
409
.
I53
1981
