TY - BOOK AU - Ballad, Charisse Gennevieve B. TI - Laboratory observations on the predator-prey interaction between diplonychus rusticus f. (hemiptera belostomatidae) and oncomelania hupensis quadrasi AV - CD- 03339t PY - 2013/// CY - Manila PB - University of the East Ramon Magsaysay Memorial Medical Center KW - Tropical Medicine N1 - Tropical Medicine ER -