Menampilkan 61–62 dari 62 publikasi

1. 

   Journal Article 1993

   Fallow and Sesbania effects on soil nitrogen dynamics in lowland rice-based cropping system

   Roland J Buresh, T T Chua, E G Castillo, S P Liboon and Dennis P Garrity

2. 

   Journal Article 1985

   Economic and social impact analysis of an upland development project in Nueva Ecija, Philippines

   M.S. delos Angeles