00400nam a2200157Ia 4500008004100000041001200041082000800053082001100061100001500072100001100087245007900098260000900177260003200186260000900218650001500227150909s9999    xx            000 0 und d  aEnglish  a519  bGIL/DE  aGill J L    eAuthor  aDesign and analysis of experiments: in the animal and medical sciences V.2  aIowa  bIowa state university press  c1978  astatistics