Wong Tsoo's english draft to replied Chian Changtzuo

1961

Structure Practice notes NO.2

1951

Public servant volunteering for retirement

1982

Sooty mold of tea

1969~1969

THE PLAN of DESIGN STUDY

1951

Pestalotia leaf spot of persimmon

1969~1969

Reinforced concrete structural design cases

1950

Gardening

1948~1952

Public servant volunteering for retirement

1981

Cercospora leaf spot of sorghum

1969~1969

Citrus tristeza

1969~1969

The US housing construction standards

1952

Soft rot of sweet potato

1969~1969

Rust of coffee

1969~1969

Tobacco mosaic disease

1969~1969

Brown rust of wheat

1969~1969

Shops & Stores

1952

Wong Tsoo's letter from Chou Maopo

1951

Tobacco mosaic disease

1969~1969

Citrus tristeza

1969~1969