1. Beyond silent spring : Integrated pest management and chemical safety
پدیدآورنده : Helmut F . Van Emden and David B . Peakall
کتابخانه: Library of Graduate Faculty of Environment of Tehran Univerdity (Tehran)
موضوع : Pesticides _ Environmental aspects,Pesticides _ Toxicology,Pests _ Control
رده :
QH
545
.
P4V36
1996
2. Beyond silent spring: integrated pest management and chemical safety
پدیدآورنده : Van Emden, Helmut Fritz.
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : Environmental aspects ، Pesticides,Toxicology ، Pesticides,Control ، Pests
رده :
QH
545
.
P4
V36
1996
