Ong, Perkin Charles, 		Pradera, Carl Leonard, AND 		Bagot, Melvin.
" PRELIMINARY EVALUATION OF THE ACARICIDAL ACTIVITY OF VITEX NEGUNDO LINN. (LAGUNDI) SOLVENT EXTRACT/FRACTIONS AGAINST RHIPICEPHALUS SANGUINEUS SENSU LATO LARVAE (LATREILLE 1806)" <em>Journal of Agriculture and Technology Management</em> [Online], Volume 21 Number 2 (4 January 2019)