00970cam0-22003371i-450 99000205301040332120201127121927.00-521-09835-1000205301FED01000205301(Aleph)000205301FED0100020530120030910d1974----km-y0itay50------baeng--------001yyBiological control by natural enemiesPaul DebachLondonCambridge University Press1974XII, 323 p.24 cmBibliografia e indici interni: p. 299-307Lotta biologica632.9Debach,Paul70703ITUNINARICAUNIMARCBK99000205301040332161 VII B.6/514201 (29/02/1976)DAGEN60 632.9 B 741040FAGBCDAGENFAGBCBiological control by natural enemies406066UNINA