Charlie Kessareporn. 1989. Social and economic characteristics of farmers received land allotment (STK) and the study on cost and return of cash crops and fast growing trees : a case study at Kwae Rabom-Seeyad National Reserved Forest Amphoe Sanam Chaikhet, Chacheongsao province. Bangkok:Mahidol University;
Charlie Kessareporn. (1989) Social and economic characteristics of farmers received land allotment (STK) and the study on cost and return of cash crops and fast growing trees : a case study at Kwae Rabom-Seeyad National Reserved Forest Amphoe Sanam Chaikhet, Chacheongsao province (รายงานผลงานวิจัย). Mahidol University:Bangkok.
Charlie Kessareporn. Social and economic characteristics of farmers received land allotment (STK) and the study on cost and return of cash crops and fast growing trees : a case study at Kwae Rabom-Seeyad National Reserved Forest Amphoe Sanam Chaikhet, Chacheongsao province. Bangkok:Mahidol University, 1989.
Charlie Kessareporn. (1989) Social and economic characteristics of farmers received land allotment (STK) and the study on cost and return of cash crops and fast growing trees : a case study at Kwae Rabom-Seeyad National Reserved Forest Amphoe Sanam Chaikhet, Chacheongsao province (รายงานผลงานวิจัย). Mahidol University:Bangkok.