National potato breeding report, 1981 : fifty-second annual report by cooperators
Webb, Raymon E., ed.
National potato breeding report, 1981 : fifty-second annual report by cooperators edited by Raymon E. Webb - Maryland United States Department of Agriculture 1982 - iv, 233 p.; 27cm.
635.216 52 B419N52
National potato breeding report, 1981 : fifty-second annual report by cooperators edited by Raymon E. Webb - Maryland United States Department of Agriculture 1982 - iv, 233 p.; 27cm.
635.216 52 B419N52