The worldwide directory of agrobiologicals-1993/1994 /

The worldwide directory of agrobiologicals-1993/1994 / Written and edited by S.G.Lisansky and J.Coombs - 3rd ed. - Newbury : CPL Scientific Limited, c1993. - 356 p, ; ill.

Includes index

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Agrobiologicals--Worldwide Directory

SB976 / .W675 1993