Mompa of citrus

1969~1969

The letter from Wong Tsoo replied to Chian Changtzuo

1951

"Engineering Aerodynamics" by Wong Tsoo

1964

Phtophthora blight of Colocasia sp.

1969~1969

Wong Tsoo's letter from Navy commander Ma Chichuang

1952

Pineapple disease of sugarcane

1969~1969

Shops & Stores

1952

Wong Tsoo's letter from Chian Changtzuo

1952

Bacterial soft rot

1969~1969

Rust of Acacia confusa

1969~1969

Blister blight of tea

1969~1969

Gray mold of Lactuca serriola

1969~1969

Wong Tsoo's letter from Chian Changtzuo

1951

1969 Atlas and Manual of Plant Pathology

1969

Bacterial soft rot

1969~1969

Wong Tsoo replied to a letter from Chian Changtzuo

1951

Wong Tsoo's letter from Chou Maopo

1951

Sugarcane mosaic

1969~1969

Citrus canker

1969~1969

Rice blast

1969~1969