1. Ecology of Arable land; perspectives and challenges
پدیدآورنده : edited by M. clarholm and L. Bergstrom
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : Congresses ، Agricultural ecology
رده :
S
589
.
7
.
E26
1989
2. 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
