CONTENTS: Vol. I. Summary papers / edited by J.L. Hammerton --

Vol. II. Invited papers / edited by E.G.B. Gooding --

Vol. III. Country papers / edited by E.G.B. Gooding.

Sponsored by the Consortium for International Crop Protection and the United States Agency for International Development.

Includes bibliographical references.

c/c 140096 - v. I

c/c 140097 - v. I

c/c 140098 - v. II

c/c 140099 - v. II

c/c 140100 - v. III

c/c 140101 - v. III

166251 - v. 2

166252 - v. 3