Controlled release of bioactive materials / ed by Richard Barker. - New York : Academi P., 1980. - XIII, 473 p. : ill., diagrs., photos, graphs, tables.

Based on the proceedings of the Sixth international symposium on Controlled Released Materials.

Includes bibliographical references.

0120744503


Congresses.--Delayed--action preparations--Pesticides, controlled release - Congresses.

RS 201 D4 C65