Evans, D., Cline, T. Second-crop Purple Top turnip. Pullman: Washington State Univ., 1988 8 p. : tab., ill.
Evans, D., Cline, T. Second-crop Purple Top turnip. Pullman: Washington State Univ., 1988 8 p. : tab., ill.
Evans, D., Cline, T. (1988) Second-crop Purple Top turnip, Pullman: Washington State Univ. 8 p. : tab., ill.
Evans, D., & Cline, T. (1988). Second-crop Purple Top turnip. Population, yield and yield distibution. Pullman: Washington State Univ., 8 p. : tab., ill.
Evans D, Cline T. Second-crop Purple Top turnip: Population, yield and yield distibution. Pullman: Washington State Univ.; 1988. p. 8 p. : tab., ill.
