Spatial varation of some soil characteristics of non clacic brown soils related to irrigated agriculture a case study in mahaweli system-B

Palinda Kumara,M.A.B

Spatial varation of some soil characteristics of non clacic brown soils related to irrigated agriculture a case study in mahaweli system-B - 2006 - xi,53p 30 cm.


NATURAL RESOURCES MANAGEMENT

333.7

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