Stern, Klaus. Genetics of forest ecosystems - New York : Springer-Verlag, 1974 - 330 p. : ilus. ; gráfs. mapas - Ecological studies ; 6 . - Ecological studies ; 6 . LCCN: 57919 Subjects--Topical Terms: Ecología forestal.Genética forestal. Dewey Class. No.: 634.94 / S84