In situ conservation of wild plant genetic resources :  a status review and action plan (draft) :  background document for the first session of the FAO Commission on Plant Genetic Resources / 
based on work submitted to FAO by the International Union for Conservation of Nature and Natural Resources. 
 - Rome :  Food and Agriculture Organization of the United Nations,  1984 
 - ix, 83 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rare plants. <br/>Plant conservation.<br/>Germplasm resources, Plant.