Biotic diversity and germplasm preservation, global imperatives. Dordrecht etc.: 1989 XXII, 530 p. : ill., tab.
Biotic diversity and germplasm preservation, global imperatives. Dordrecht etc.: 1989 XXII, 530 p. : ill., tab.
(1989) Biotic diversity and germplasm preservation, global imperatives, Dordrecht etc.: XXII, 530 p. : ill., tab.
(1989). Biotic diversity and germplasm preservation, global imperatives. Invited papers presented at a Symp. held may 9-11, 1988, at the Beltsville Agr. Res. Center Beltsville, Maryland. Dordrecht etc.: XXII, 530 p. : ill., tab.
Biotic diversity and germplasm preservation, global imperatives: Invited papers presented at a Symp. held may 9-11, 1988, at the Beltsville Agr. Res. Center Beltsville, Maryland. Dordrecht etc.: 1989. p. XXII, 530 p. : ill., tab.