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年

検索結果 4 件

Gypsy moth handbook : classifying forest susceptibility to gypsy moth defoliation Rev. Dec. 1985 (Agriculture handbook ; no. 542)

Gypsy moth handbook : classifying forest susceptibility to gypsy moth defoliation Rev. Dec. 1985 (Agriculture handbook ; no. 542)
マイクロ図書
1985<YCA-A 1.76:542/985>
国立国会図書館
  • 著者標目Combined Forest Pest Research and Development Program (U.S.)

Southern pine beetle handbook : a field guide for ground checking southern pine beetle spots Issued Nov. 1979, slightly rev. Aug. 1983 (Agriculture handbook ; no. 558)

Southern pine beetle handbook : a field guide for ground checking southern pine beetle spots Issued Nov. 1979, slightly rev. Aug. 1983 (Agriculture handbook ; no. 558)
マイクロ図書
1983<YCA-A 1.76:558/2>
国立国会図書館
  • 著者標目Combined Forest Pest Research and Development Program (U.S.)

How to predict population trends / Richard R. Mason and T.R. Torgersen (Douglas-fir tussock moth handbook) (Agriculture handbook ; no. 610)

How to predict population trends / Richard R. Mason and T.R. Torgersen (Douglas-fir tussock moth handbook) (Agriculture handbook ; no. 610)
マイクロ図書
1983<YCA-A 1.76:610>
国立国会図書館
  • 著者標目Mason, Richard R Torgersen, T. R Combined Forest Pest Research and Development Program (U.S.)

Program accomplishments report : southern pine beetle

Program accomplishments report : southern pine beetle
紙図書
Combined Forest Pest Research and Development Program, U.S. Dept. of AgricultureU.S. Dept. of Agriculture : Available from the Supt. of Docs., U.S. G.P.O.1980
全国の図書館

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