00339nam a2200109Ia 4500008004100000082002500041245005100066260004800117300000900165490001600174650003900190140224s9999    xx            000 0 und d  aR 631.3.001.4(02) M9  aHandbook of agricultural machinery terminology  aNew DelhibBureau of Indian Standardsc1989  a87p.  aS P:44-1989  aAgricultural Machinery,Terminology