Irrigation and economic development
KALLUR, M. S
Irrigation and economic development - Allahabad 1988 - 296p
IRRIGATION -- ECONOMIC ASPECTS
IRRIGATION -- ECONOMIC ASPECTS
333.913 K11I
Irrigation and economic development - Allahabad 1988 - 296p
IRRIGATION -- ECONOMIC ASPECTS
IRRIGATION -- ECONOMIC ASPECTS
333.913 K11I