Emden, Helmut F . Beyond silent spring:integrated pest management and chemical safety / Helmut F Van Emden and David B Peakall. - London : Chapman and Hall , 1996. - xviii,322p. : ill.,figs. ; 22cm . NULL ISBN: 0412728001 NULL Subjects--Index Terms: PEST CONTROL,PEST MANAGEMENT Dewey Class. No.: 632.95 / EPM/B