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A boring machine for digging bore wells doing the rounds
by Surya Sen
BN496-36

A boring machine for digging bore wells doing the rounds

July, 2004 , Anantapur (D) , Andhra Pradesh
People , Anantapur (D) , Andhra Pradesh ,
Surya Sen
© Copyright Centre for Science Environment 2016. All rights reserved.
© Copyright Centre for Science Environment 2016. All rights reserved.