A guide to forest seed handling : with special reference to the tropics - Rome : FAO, 1985 - 379 p. : ilus. - FAO. Montes ; 20/2 . - FAO. Montes ; 20/2 . LCCN: 37318 Subjects--Topical Terms: Semillas forestales. Dewey Class. No.: 634.956 / F39