Evaluation of prawn harverting management on yields and economic return of rice- prawn ( macrobrachium rosenbergii) system in the Mekong Delta Vietnam Master of science ( Agriculture) in agricultural systems

gan Tuyen, Quang Nguyen
Cyhoeddwyd 1994

Assessment of rice ( Oryza sativa L.) seed supply systems in the Mekong Delta, Vietnam

gan Nguyen, Hong Cuc
Cyhoeddwyd 2006