na INLIS000000000000702 0010-0124000388 Studies on ecology and biology of red sprangletop [Leptochloa chinensis [L.] Nees] and its management in direct seeded rice by Hamdan Pane PANE, Hamdan Penang, Malaysia Universiti Sains Malaysia 1997 xxi, 273 p. : ills. ; 29 cm. RICE ORYZA SATIVA DIRECT SOWING LEPTOCHLOA CHINENSIS ECOLOGY BIOLOGY MANAGEMENT BALITPA S1/S2/S3/LT/LP S3. 056/2000