na INLIS000000000003783 0010-0221000051 Prosiding seminar Nasional 2001 Penelitian dan Pengembangan Pertanian di Lahan Rawa, Pekanbaru 6-9 Nopember 2001 Bogor Puslitbang Sosektan 2001 xv, 265p; ill; 979-8094-74-3 63.001.6 63.001.6 AGRICULTURAL DEVELOPMENT SWAMP SOILS. 5166 5166