Ground water table depletion installation of tubewells. / Irrigation Research Institute - IRR-468/Phy/GWD-3 - Lahore: Irrigation Research Institute, 1980. - Various pages: illustrations,maps,graphs,tables, 28cm. - Jhang Road Faisalabad .

Widely spaced drains or open drains Draw-down & discharge calculations IRI's Proposal


In English

Pbk


Physics | Report

530 GRO 1980