000 00285nam a2200109 4500
245 _aText book of plant virus diseases
_c Kenneth M. Smith
100 _aSmith, Kenneth M
250 _a3rd ed.
260 _aLondon
_bLongman
_c1972
300 _ax, 684p.: ill. ; 24cm.
082 _a581.2
_bSMI
999 _c25206
_d25206