00856nam0-22003131i-450-99000050408040332120090202151409.0000050408FED01000050408(Aleph)000050408FED0100005040820020821d1966----km-y0itay50------baenga-------001yyBiological control systems analysisJohn H. MilsumNew YorkMcGraw-Hill1966466 p.ill.24 cmMcGraw-Hill electronic science seriesSistemi di controllo biologico574.191Milsum,John H.ITUNINARICAUNIMARCBK99000050408040332102 68 B 22291FINBN10 E IV 248117DINELDINELFINBNUNINA