SANDGREN, M. On spraing in potato. Uppsala: Swedish University of Agricultural Sciences, 1996 85 p. p. v. с.: tab., ill.
SANDGREN, M. On spraing in potato. Uppsala: Swedish University of Agricultural Sciences, 1996 85 p. p. v. с.: tab., ill.
SANDGREN, M. (1996) On spraing in potato, Uppsala: Swedish University of Agricultural Sciences 85 p. p. v. с.: tab., ill.
SANDGREN, M. (1996). On spraing in potato. A Soil-borne virus disease in potato, significance, detection and variability. Uppsala: Swedish University of Agricultural Sciences, 85 p. p. v. с.: tab., ill.
SANDGREN M. On spraing in potato: A Soil-borne virus disease in potato, significance, detection and variability. Uppsala: Swedish University of Agricultural Sciences; 1996. p. 85 p. p. v. с.: tab., ill.