 | 2001 - 498 páginas
Acta Botanica Mexicana 28 : 1-27 . Haas , C. 1995. Dispersal and use of corridors by birds in wooded patches on an agricultural landscape . Conservation Biology , 9 ( 4 ) : 845-854 . Harvey , C.A. 1999. The colonization of agricultural ... | |
 | 1971 - 300 páginas
1- 19511951- Trim . Universidad Central de Venezuela , 28 ) Escuela de Biología , Apt . 59058 , Caracas . US $ 6.65 ; C. 1 ( 1951-55 ) ; 2 , 4-35 ( 1957-59 ) ; 3-6 ( 1960-68 )ACTA BOTANICA NEERLANDICA ( Holanda ) v . 1- 1952- Trim . | |
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