Orr, Alastair Fertiliser management in the Ganges-Kobadak project, Bangladesh: Aman season, 1988/89 / Alastair Orr, Shah-E-Alam & A. S. M. Nazrul Islam - Joydebpur : Bangladesh Rice Research Institute (BRRI) , 1989 - 73p. : ill. ; 29 cm. - Research report No. 6 . Includes bibliographical references. Subjects--Topical Terms: Fertilizers--Aman--BangladeshGanges-KobadakRice Gov. Doc. Class. No.: BAN BRRI RR-6