Ex situ storage of seeds, pollen and in vitro cultures of perennial woody plant species /
Wang, Ben S. P.
Charest, Pierre J.
Downie, Bruce.
Food and Agriculture Organization of the United Nations.
Rome : Food and Agriculture Organization of the United Nations,
c1993.
Includes bibliographical references (p. 64-83).
Forest genetic resources conservation.
Woody plants
Woody plants