蔣永正

Overview

Works:	2 works in 0 publications in 0 languages

Titles

農藥代噴技術人員訓練教材 : = 專業空中施作(無人飛行載具)訓練教材 / by: 蔣永正; 資材研發組; 何明勳 (Language materials, printed)

農田雜草與除草劑要覽 / by: 蔣永正; 蔣慕琰 (Language materials, printed)

農藥藥害的發生與診斷 / by: 蔣永正; 蔣慕琰 (Language materials, printed)

Subjects