The relative effectiveness of three levels of abstraction representing the conceptual scheme of equilibrium as an advance organizer in teaching ecological systems by televised instruction /
by Henry J. Triezenberg.

APA Citation

Triezenberg, H. J. (1967). The relative effectiveness of three levels of abstraction representing the conceptual scheme of equilibrium as an advance organizer in teaching ecological systems by televised instruction. .

MLA Citation

Triezenberg, Henry J. The Relative Effectiveness of Three Levels of Abstraction Representing the Conceptual Scheme of Equilibrium As an Advance Organizer In Teaching Ecological Systems by Televised Instruction. , 1967.

Warning: These citations may not always be complete (especially for serials).