Aquatic ecosystems

Detalles Bibliográficos
Autor Principal:	Gonzales, Gaudiosa A.
Outros autores:	Aguilar, Riza O. (joint author.)
Formato:	Libro
Publicado:	Diliman, Quezon City UP Open University c2001.
Subjects:	Aquatic ecology > Research methods. Fish populations > Operations research > Programmed instruction.