A general schema for natural systems
(nature considered as a function of types of selectivity and of modes of selection) /
Irwin Biser.

APA Citation

Biser, I. (1938). A general schema for natural systems: (nature considered as a function of types of selectivity and of modes of selection). [Philadelphia]: Westbrook.

MLA Citation

Biser, Irwin, 1909-. A General Schema for Natural Systems: (nature Considered As a Function of Types of Selectivity And of Modes of Selection). [Philadelphia]: Westbrook, 1938.

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