Authors: CALUMPANG SMF MEDINA MJB TEJADA AW MEDINA JR

Citation: Smf. Calumpang et al., TOXICITY OF CHLORPYRIFOS, FENUBUCARB, MONOCROTOPHOS, AND METHYL PARATHION TO FISH AND FROGS AFTER A SIMULATED OVERFLOW OF PADDY WATER, Bulletin of environmental contamination and toxicology, 58(6), 1997, pp. 909-914

Authors: CALUMPANG SMF

Citation: Smf. Calumpang, EXPOSURE OF 4 FILIPINO FARMERS TO PARATHION-METHYL WHILE SPRAYING STRING BEANS, Pesticide science, 46(1), 1996, pp. 93-102

Authors: CALUMPANG SMF MEDINA MJB

Citation: Smf. Calumpang et Mjb. Medina, APPLICATOR EXPOSURE TO IMIDACLOPRID WHILE SPRAYING MANGOES, Bulletin of environmental contamination and toxicology, 57(5), 1996, pp. 697-704

Authors: CALUMPANG SMF MEDINA MJB TEJADA AW MEDINA JR

Citation: Smf. Calumpang et al., ENVIRONMENTAL-IMPACT OF 2 MOLLUSCICIDES - NICLOSAMIDE AND METALDEHYDEIN A RICE PADDY ECOSYSTEM, Bulletin of environmental contamination and toxicology, 55(4), 1995, pp. 494-501

Authors: CALUMPANG SMF MEDINA MJB ROXAS NP MAGALLONA ED

Citation: Smf. Calumpang et al., MOVEMENT AND DEGRADATION OF MANCOZEB FUNGICIDE AND ITS METABOLITES, ETHYLENETHIOUREA AND ETHYLENEUREA IN SILTY CLAY LOAM SOIL, International journal of pest management, 39(2), 1993, pp. 161-166