na INLIS000000000000722 20230515012712 0010-0523000017 ta 230515 g 0 eng 620.163 620.163 GUP p GUPTA, R.B Production Technology / R.B. Gupta First Ed. New Delhi : Satya Prakashan, 1976 556 hal : i, ils.: lamp ; 14 x 21 cm Production Technology Technology Engineering Production Perpustakaan Balai Besar Pengembangan Mekanisasi Pertanian 001088