Proceedings of the Conference [on] Broadening the Genetic Base of Crops : Wageningen, Netherlands, 3-7 July 1978 - Conference on Broadening the Genetic Base of Crops 1978 : Wageningen, Netherlands).; Zeven, A.C.; Harten, A. M. van (Wageningen : Centre for Agricultural Publishing and Documentation, 1979)
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Keywords: Plant genetics -- Congresses; Plants -- Evolution -- Congresses; Plant breeding