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Table of Contents

Behind the Editor's Desk 4

Return of the Wetlands 5

Solving the Plastic Dilemma 8

Expanding Environmental Protection 12

Biotech 14

Restoring Diversity in Iowa Fields 18

Ag Directory 22

Volume

91

Issue

03

Publication Date:

4-1990

Publisher:

Iowa State University

City:

Ames, IA

Disciplines:

Agriculture

Iowa Agriculturist 91.03

Included in

Agriculture Commons

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