000 00397 a2200145 4500
020 _a0683093681
245 1 _aSlow virus disease
_cby Wolfgang Zeman, et. al.
260 _aBaltimore
_bWilliams & Wilkins Co.
_c1974
650 _aVirus Diseases
100 1 _aZeman, Wolfgang
300 _a145p.
040 _aIARI, New Delhi
080 _a576.858
_bZ 55 S
901 _a130601
999 _c69873
_d69873