Hand dug wells and their construction

Hand dug wells and their construction

ग्रंथसूची विवरण
मुख्य लेखक: Watt, Simon B.
अन्य लेखक: Wood, W. E.
स्वरूप: पुस्तक
भाषा:English
प्रकाशित: London Intermediate Technology Publications c1979.
विषय:
Wells > Handbooks, manuals, etc.