Browse Other Illinois Natural History Survey Publications by Author "Petty, H.B."

  • Bruce, Willis Nels; Petty, H.B. (Urbana, Ill. : University of Illinois, College of Agriculture, Extension Service in Agriculture and Home Economics,, 1948)

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  • Bigger, J.H.; Petty, H.B. (Urbana, Ill. : University of Illinois, College of Agriculture, Extension Service in Agriculture and Home Economics,, 1953)

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  • Decker, George Clemens; Petty, H.B.; Bigger, J.H. (Urbana, Ill. : University of Illinois, College of Agriculture, Extension Service in Agriculture and Home Economics,, 1945)

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