Powdery mildew of wheat

1969~1969

Citrus canker

1969~1969

Reinforced concrete structural design cases

1950

Note book

Downy mildew of radish

1969~1969

Architectural acoustics sunshine

1950

Gardening

1948~1952

Letter from Chao Nee

1991~1992

Powdery mildew of tobacco

1969~1969

Blue & green mold of citrus

1969~1969

Rust of Acacia confusa

1969~1969

Powdery mildew of wheat

1969~1969

Black spot of citrus

1969~1969

Rice blast

1969~1969

Construction and valuation

1952

Black disease of banana

1969~1969

STRUCTURAL THEORY(part two)

1951

Phomopsis leaf blight of Acacia confusa

1969~1969

THE PLAN of DESIGN STUDY

1951

Shops & Stores

1952