000 00767nam a2200253Ia 4500
008 130910s9999 xx 000 0 und d
041 _aeng
082 _221st ed.
_aTh 634.972363
_bGUR/S
100 _aGurcharan Singh
245 _aStudies on prevalence and identification of stem and root diseases of Poplar in Ludhiana district
_cby Gurcharan Singh
300 _a61p.: ill ;
_c28cm
502 _aThesis (M.Sc.)- Punjab Agricultural University, Ludhiana, 2000
653 _aBiological control
653 _aForests and forestry
653 _aFungicides
653 _aLudhiana
653 _aPlant disorders
653 _aPlant pathology
653 _aPlantations
653 _aPoplar
653 _aThesis
700 _aSampuran Kaur, ad.
942 _cEN
_2ddc
999 _c17127
_d17127