1. Regulation of biological control agents
پدیدآورنده : / Ralf-Udo Ehlers, editor
کتابخانه: Central Library, Center of Documentation and Supply of Scientific Resources (East Azarbaijan)
موضوع : Biological pest control agents, Europe,Biological pest control agents, Law and legislation, Europe
رده :
E-BOOK
2. Regulation of biological control agents
پدیدآورنده : Ralf-Udo Ehlers, editor
کتابخانه: Library and Documentation Center of Kurdistan University (Kurdistan)
موضوع : ، Biological pest control agents, Europe,، Biological pest control agents, Law and legislation, Europe
رده :
K
3672
.
7
.
R44
2011
3. Regulation of biological control agents in Europe
پدیدآورنده : Ralf-Udo Ehlers, editor
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : Europe ، Biological pest control agents,Europe -- Law and legislation ، Biological pest control agents
رده :
SB
975
.
5
.
E85
R44
2011
