00579nam a22001457a 4500003000400000005001700004008004100021040001400062100002400076245018200100260000900282300003000291500008100321504003100402OSt20171010095506.0120808t        xxu||||| |||| 00| 0 eng d  aMMSUcULS  aLayaoen, Thelma Z.   aMicrobial control of earworm, Helicoverpa armigera (Hubner) using beauveria bassiana (Bals.) Vuill and Bacillus Thuringiensis Sub Sp. Thuringiensis Berliner cThelma Z. Layaoen   c1979  axiii, 100 leaves c28 cm.  aThesis (MS Entomology) -- University of the Philippines, Los Baños, Laguna  aBibliography: leaves 87-96