Aspek serangan hama Dioryctria sp. pada Pinus merkusii di Sumatera Utara dan Aceh View on Open Library

Aspek serangan hama Dioryctria sp. pada Pinus merkusii di Sumatera Utara dan Aceh

by Hiras Sidabutar

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First published: 1974 1 language
Subjects
Dioryctria Diseases and pests Pine Pinus merkusii

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