na INLIS000000000001900 ing 0010-0923000267 Cria Annual Report1972&1973 Dr Ir M. Soehardjan [et.al] Bogor : Central Research Institute For Agriculture, 1976 223 hlm. 1,3 cm - 63.05 CEN c C - Education, extension, and advisory work/Pendidikan, penyuluhan pertanian, dan dokumentasi MFN2198