000 00477 a2200145 4500
001 3728
008 eng
041 _aeng
100 _aSmedegård-Petersen, V.
245 _aThe perithecial and pycnidial stages of Pyrenophora teres and P. graminea in Denmark Særtryk af FRIESIA X, 1-2 1972
260 _aCopenhagen
_bThe Royal Vet. and Agri. University
_c1973
300 _a61-85
653 _aPathology
653 _aPLANT DISEASES PATHOGENS
999 _c14110
_d14110