Biotic diversity and germplasm preservation, global imperatives Knutson, Lloyd V. 1934- ed. Stoner, Allan K. ed. Beltsville Agricultural Research Center Friends of Agricultural Research Beltsville, Inc text programmed text ne 1989 monographic eng
print
xxii, 530 p. : il. ; 24 cm. specialized Edited by Lloyd Knutson and Allan K. Stoner Beltsville symposium XIII was sponsored by the Beltsville area, Agricultural Research Service, U.S. Department of Agriculture, with the Cooperation of friends of Agricultural Research - Beltsville Incluye referencias bibliográficas e índice CONSERVACION DE LA NATURALEZA CONGRESOS, CONFERENCIAS, ETC DIVERSIDAD BIOLOGICA CONGRESOS, CONFERENCIAS, ETC GERMOPLASMA VEGETAL CONGRESOS, CONFERENCIAS, ETC 333.9516 B55 1989 Beltsville symposiain agricultural research ; 13 0792301781 230620 20260521090144.0 000001908