Domestic Rainwater Harvesting Tank: Training Module

A manual on how to train people in the construction of a ferrocement "pumpkin" water tank.
2011 , Janathakshan
PDF ,Janathakshan , English
A manual on how to train people in the construction of a ferrocement "pumpkin" water tank.
2011 , Janathakshan
PDF ,Janathakshan , English
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