Land Resources Department College of Environment and Natural Resources Can Tho University Can Tho 940000 Vietnam;
The Southwest Information and Appraisal Corporation(SIAC) Cantho 94000 Vietnam;
Department of Natural Resources and Environment in Kien Giang Province Kien Giang 920000 Vietnam;
Forest Ecology and Environment Department Faculty of Agriculture and Forestry Tay Nguyen University DakLak 630000 Vietnam;
