Gunn, C., Gaffney, F. Seed characteristics of 42 economically important species of Solanaceae in the United States. Washington: U.S. Dep. of Agriculture, 1974 33 p. : ill.
Gunn, C., Gaffney, F. Seed characteristics of 42 economically important species of Solanaceae in the United States. Washington: U.S. Dep. of Agriculture, 1974 33 p. : ill.
Gunn, C., Gaffney, F. (1974) Seed characteristics of 42 economically important species of Solanaceae in the United States, Washington: U.S. Dep. of Agriculture 33 p. : ill.
Gunn, C., & Gaffney, F. (1974). Seed characteristics of 42 economically important species of Solanaceae in the United States. Washington: U.S. Dep. of Agriculture, 33 p. : ill.
Gunn C, Gaffney F. Seed characteristics of 42 economically important species of Solanaceae in the United States. Washington: U.S. Dep. of Agriculture; 1974. p. 33 p. : ill.
