Wang, Ben S. P. Ex situ storage of seeds, pollen and in vitro cultures of perennial woody plant species : FAO forestry paper 113 / Ben S. P. Wang, Pierre J. Charest, Bruce Downie. -- 1.Edit. -- Rome : FAO, 1993. -- 83 s.: tab. -- ISBN 92-5-103385-4. -- ISSN 0258-6150

I. Charest, Pierre J.
II. Downie, Bruce

630*232.31+630*165.3+581.331.2+630*232.315.2
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