Survey pengembangan pertanian pangan (padi dan palawidja) di Sumatera Utara
Publisher: Team Survey, Jajasan Fakultas Pertanian, Universitas Sumatera Utara
Published: 1972
Place of publication: Medan
Language: ind
Number of pages: 144
Description: Survey report on rice and secondary crops in North Sumatera.
Notes: In Indonesian.