Economics of water management; a study of field channels
KUMAR, P
Economics of water management; a study of field channels - New Delhi 1977 - 117p
WATER MANAGEMENT - ECONOMIC ASPECTS
WATER MANAGEMENT - ECONOMIC ASPECTS
338.476 2 K98E
Economics of water management; a study of field channels - New Delhi 1977 - 117p
WATER MANAGEMENT - ECONOMIC ASPECTS
WATER MANAGEMENT - ECONOMIC ASPECTS
338.476 2 K98E