Intermediate Technology Development Group & Mulvany, P. (1985). Tools for agriculture: A buyer's guide to appropriate equipment (3rd edition.). Intermediate Technology Publications in association with GTZ/GATE.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিIntermediate Technology Development Group এবং Patrick Mulvany. Tools for Agriculture: A Buyer's Guide to Appropriate Equipment. 3rd edition. London: Intermediate Technology Publications in association with GTZ/GATE, 1985.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিIntermediate Technology Development Group এবং Patrick Mulvany. Tools for Agriculture: A Buyer's Guide to Appropriate Equipment. 3rd edition. Intermediate Technology Publications in association with GTZ/GATE, 1985.
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