TY - BOOK AU - NAKRA C. P. TI - FARM MACHINES AND EQUIPMENTS: COVERING FUNDAMENTALS OF FARM MACHINEY, IMPLEMENTS THEIR WORKING REPAIR MAINTANCE AND PRESERVATION SN - 818743323X AV - S674 .4 NAK PY - 1999/// CY - NEW DELHI PB - DHANPAT RAI PUBLISHING COMPANY LTD ER -