Pencetakan sawah di Propinsi Riau
By: oleh Fachruddin Usman, M. Zahir, Ariffien Mansjoer.
Publisher: Lembaga Penelitian, Universitas Riau
Published: 1991
Place of publication: Pekanbaru
Language: ind
Format: Microform
Number of pages: 39
Notes: Microfiche. Jakarta : Library of Congress Office ; Washington, D.C. : Library of Congress Photoduplication Service, 1991. 1 microfiche ; 11 x 15 cm.
Intensification of rice fields to increase productivity for low income farmers in Riau Province; research.