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KUM'P18 UG/28205 UG/28206 UG/28207 UG/28208 UG/28209 UG/28210 UG/28211 UG/28212 UG/28213 UG/28214 Kumar, Sanjay Farm power and machinery : Sanjay Kumar. – Ludhiana ; Kolkata : Kalyani, c2018 (2023 reprint)Kalyani [], 232p. ISBN9789327287257 : Rs275/- . Agricultural machinery |
