Environmental Science 2 pupil's guide. part 1

Environmental Science 2 pupil's guide. part 1

Podrobná bibliografie
Hlavní autor: Science Education Center, University of the Philippines
Médium: Kniha
Jazyk:English
Vydáno: Quezon City Science Education Center, University of the Philippines 1973.
Vydání:Revised experimental edition.
Témata:
Ecology > Problems, questions, exercises.
Ecology > Study and teaching.