Pesticides and Groundwater Quality : Issues and Problems in Four States.

137 Pages·1986·1.482 MB·English

by  Patrick W Holden, National Research Council (U.S.). Board on Agriculture

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PREFACE v
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PREFACE vi
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PREFACE vii
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the original; liccident ainpfporromparitaiotenl yis riedmenatiinfise db aasse sdu cohn i nt hceo notreixgti.nal data. Important new
on of he orieen a WILLIAM L. BROWN, CHAIR
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PREFACE viii
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CONTENTS ix
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