TY - BOOK AU - Velasquez,Carmen C TI - Digenetic trematodes of Philippine fishes PY - 1975/// CY - Quezon City PB - University of the Philippines Press KW - Trematoda KW - Philippines KW - Classification KW - Fishes KW - Parasites KW - Platyhelminthes N1 - Includes index; p. 121-132 ER -