000 00613nam a2200133Ia 4500
008 140208s9999 xx 000 0 und d
044 _aPeru
080 _a635.212 UP1T
100 _aUpadhya, M.D., ed.
245 _aTuber- borne diseases & pests in potato seed production : Proceeding of the regional seminar for South Asia held at Thimphu, Butan; october 12-14, 1982 :Sponsored by Department of Agriculture, Royal Government of Bhutan, Thimphu and International Potato Center Region vi
_cedited by M.D.Upadhya
260 _bInternational Potato Center
_aLima
_c1986
300 _a131p.; 28 cm.
942 _2udc
_cPB
999 _c19903
_d19903