TY - BOOK AU - Holden,J.H.W.(John H.W.) TI - Crop genetic resources : conservation & evaluation U1 - 581.15 PY - 1986/// PB - George Allen and Unwin KW - Crops -- Germplasm resources KW - Germplasm resources, Plant KW - Germplasm resources conservation N1 - Papers presented in honor of the 10th anniversary of the International Board for Plant Genetic Resources ER -