Helpful insects, spiders and pathogens

Helpful insects, spiders and pathogens

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Manylion Llyfryddiaeth
Prif Awdur: Shepard, B.M
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: Los Baños, Laguna International Rice Research Institute 1987.
Pynciau:
Rice > Disease and pests.
Insects pests > Biological control.