41. The economics of lanscape and wildlife conservation
پدیدآورنده : edited by Stephan Dabbert...]et al.[
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : Economic aspects - Congresses ، Landscape protection,Economic aspects - Congresses ، Agricultural ecology,Economic aspects - Congresses ، Wildlife conservation,European Union countries - Economic aspects - Congresses ، Landscape protection,Economic aspects - European Union countries - Congresses ، Agricultural ecology,Economic aspects - European Union countries - Congresses ، Wildlife conservation
رده :
QP
75
.
A1
E29
1998
42. VIII ESA congress,11 - 15 July 2004
پدیدآورنده : / editors Sven - Erik Jacobsen ,Christian Richardt Jensen, John R. Porter
کتابخانه: Central Library and Documents Center of Mazandaran University (Mazandaran)
موضوع : Agronomy -- Congresses,Agricultural ecology -- Congresses,Agricultural resources -- Management -- Congresses
رده :
S
.
401
E888
2004
43. disinfeca%
پدیدآورنده : edited by M. Clarholm and L. Bergstrom
کتابخانه: Library of Graduate Faculty of Environment of Tehran Univerdity (Tehran)
موضوع : Agricultural ecology - congresses,Soil ecology - congresses,Plant - soil relationships - congresses
رده :
S
589
.
7
.
E26
1989
