NELSON, DONALD CARL.
概要
| 作品: | 1 作品在 0 項出版品 0 種語言 | |
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書目資訊
A STUDY OF PLANT COMPETITION BETWEEN PEAS (PISUM SATIVUM L.), AND TWO WEEDS, MUSTARD (BRASSICA HIRTA MOENCH) AND FOXTAIL MILLET (SETARIA ITALICA (L.) BEAUV.).
by:
University of Minnesota.; NELSON, DONALD CARL.
(書目-語言資料,印刷品)