EVALUATION OF HEAVY METALS CONTAMINATION AND BIOACCUMULATION IN CITRUS MAXIMA (CITRUS MAXIMA (BURM.) MERRILL) IN PHO PRATHAP CHANG SUB-DISTRICT, PHO PRATHAP CHANG DISTRICT, PHICHIT PROVINCE
THE CHEMICAL COMPONENT OF COSCINIUM FENESTUM (HAMM) STEM EXTRACTION AND THE REDUCTION EFFICACY OF PESTICIDE CHLORPYRIFOS RESIDUE IN YARD LONG BEAN (VIGNA UNGUICULATA).
APPLICATION OF FUZZY ORDER OF PREFEFENCE BY SIMILARITY TO IDEAL SOLUTION AND MULTIPLE REGRESSION FOR RISK ASSESSMENT OF SMALL AND MEDIUM ENTERPRISE BUSINESSES IN PHITSANULOK PROVINCE