00301nam a2200109Ia 450000500170000000800410001708200150005810000210007324500470009426000420014130000080018320260225051043.0260224s9999||||xx |||||||||||||| ||und||  a636.08 HAR  aWillam Haresign  0aRecent advanmces in animal nutrition -1983  aLondon: Butterworth Scientific c1983  a242