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Authors: HAGGAR JP BEER JW
Citation: Jp. Haggar et Jw. Beer, EFFECT ON MAIZE GROWTH OF THE INTERACTION BETWEEN INCREASED NITROGEN AVAILABILITY AND COMPETITION WITH TREES IN ALLEY CROPPING, Agroforestry systems, 21(3), 1993, pp. 239-249

Authors: HAGGAR JP TANNER EVJ BEER JW KASS DCL
Citation: Jp. Haggar et al., NITROGEN DYNAMICS OF TROPICAL AGROFORESTRY AND ANNUAL CROPPING SYSTEMS, Soil biology & biochemistry, 25(10), 1993, pp. 1363-1378
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