Wong Tsoo's letter from Secretary of Defense, General Bai chungshi

1946

Sclerotinia rot of cabbage

1969~1969

Public servant volunteering for retirement

1982

Blue & green mold of citrus

1969~1969

Structure Practice notes NO.1

1951

Scab of citrus

1969~1969

Bacterial soft rot

1969~1969

Cercospora leaf spot of sorghum

1969~1969

Cercospora leaf spot of peanut

1969~1969

Wong Tsoo's letter from Zhu Lin for asking about used bamboo as aircraft material

1946

blueprint of Western Architectural History

1948~1952

Early blight of tomato

1969~1969

Downy mildew of cucumber

1969~1969

Structure Practice notes NO.2

1951

Brown blight of tea

1969~1969

Blue & green mold of citrus

1969~1969

Citrus tristeza

1969~1969

Bacterial soft rot

1969~1969

Downy mildew of radish

1969~1969

Tobacco mosaic disease

1969~1969