na INLIS000000000001765 ing 0010-0923000132 Completing the Food Chain Paula M. Hirschoff Manila : Smithsonian Institution, 1999 193 hlm. 1,3 cm 971-104-209-6 641 HIR c C - Education, extension, and advisory work/Pendidikan, penyuluhan pertanian, dan dokumentasi MFN2059