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Extension Work in Foods and Nutrition; a Study of Current Problems and Methods, Based on Field Observations, State Extension Literature, and Reports

Agnes Weir BenedixAzel D. BeelerBeatrice Bend BishopBessie LeBeau BixlerFrances Eleanor BoaleIsrael BergerLouise Marie BojeMarion Allen BordenMiriam BirdseyeMiriam E. Oatman BlachlyPearle BloodRaymond Walter BixlerSamuel Whittemore Boggs

出版	1924
URL	http://books.google.com.hk/books?id=Z06gugEACAAJ&hl=&source=gbs_api