Economic value of wetland resources at Ba Lat estuary, Nam Dinh province - 24
SHRIMP FARMING HOUSEHOLD SURVEY FORM 1. Name of the owner: _ _ 2. Address: _ 3. Education level of shrimp farming investors: Primary school (grade 1) Secondary school (grade 2) High school (grade 12) University/college Above university 4. Household shrimp farming: Extensive ...