Studies on the tolerance of Pomatiopsis (Oncomelania) Quadrasi (Moellendorff) to varying dissolved oxygen concentration and organic pollution [microform] door Garcia, Rolando G. 1938-

Tolerance of oncomelania hupensis quadrasi to varying concentrations of dissolved oxygen and organic pollution door Garcia, Rolando G.

Studies on the tolerance of Pomatiopsis (Oncomelania) Quadrasi (Moellendorff) to varying dissolved oxygen concentration and organic pollution door Garcia, Rolando G. 1938-

Miracidial activity of Paragonimus westermanii (Kerbert, 1878) Brawn, 1899 to some snails of the families Thiaridae and Hydrobiidae door Garcia, Rolando G.

The effects of "Neem" (Azadirachta indica A. Juss) plant (Family Meliaceae) on the ontogenetic stages of Schistosoma japonicum, kasurada, 1904 and its intermeditae host Oncomelania... door Garcia, Rolando G.