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The gypsy moth nucleopolyhedrosis virus product

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By: Reardon, R. - Podgwaite, J.

Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Entomophaga maimaiga in North America: a review

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By: Reardon, R. - Hajek, Ann E.

Holding Institution: U.S. Department of Agriculture, National Agricultural Library