Dogra, P. Seed sterility and disturbances in embryogeny in conifers with particular reference to seed testing and tree breeding in Pianaceae. Stockholm: Royal College of Forestry, 1967 98 p. : ill.
Dogra, P. Seed sterility and disturbances in embryogeny in conifers with particular reference to seed testing and tree breeding in Pianaceae. Stockholm: Royal College of Forestry, 1967 98 p. : ill.
Dogra, P. (1967) Seed sterility and disturbances in embryogeny in conifers with particular reference to seed testing and tree breeding in Pianaceae, Stockholm: Royal College of Forestry 98 p. : ill.
Dogra, P. (1967). Seed sterility and disturbances in embryogeny in conifers with particular reference to seed testing and tree breeding in Pianaceae. Stockholm: Royal College of Forestry, 98 p. : ill.
Dogra P. Seed sterility and disturbances in embryogeny in conifers with particular reference to seed testing and tree breeding in Pianaceae. Stockholm: Royal College of Forestry; 1967. p. 98 p. : ill.
