00852nas a2200109   4500008004100000245013500041210012200176300001300298653001300311100002800324856039000352       1966                        eng d00aФизиологични промени в крушевите лист, повредени от ларвите на Psylla pyri L.0 aФизиологични промени в крушевите лист повредени от ларвите на Ps  a52– 5410aBulgaria1 aХаризанов, А.  uhttps://psylloidea-bg.myspecies.info/content/%D1%84%D0%B8%D0%B7%D0%B8%D0%BE%D0%BB%D0%BE%D0%B3%D0%B8%D1%87%D0%BD%D0%B8-%D0%BF%D1%80%D0%BE%D0%BC%D0%B5%D0%BD%D0%B8-%D0%B2-%D0%BA%D1%80%D1%83%D1%88%D0%B5%D0%B2%D0%B8%D1%82%D0%B5-%D0%BB%D0%B8%D1%81%D1%82-%D0%BF%D0%BE%D0%B2%D1%80%D0%B5%D0%B4%D0%B5%D0%BD%D0%B8-%D0%BE%D1%82-%D0%BB%D0%B0%D1%80%D0%B2%D0%B8%D1%82%D0%B5-%D0%BD%D0%B0-psylla-pyri-l