عرض مفصل للنتائج
ISN :
767
المؤلف :
OEP
تاريخ :
1973
العنوان :
CONTRIBUTION TO THE STUDY OF NOSEMA DISEASE OF BEES AND TO THE DEVELOPMENT OF THE MOST EFFICIENT METHODS FOR CONTROLLING THIS DISEASE
ملخص :
/RAPPORT FINAL/ CONCERN. LA NOSEMOSE CHEZ L/ABEILLE/ ET /PROPHYLAXIE ANIMALE/ - /RECHERCHE/S EFFECTUEES SUR LES TRAITEMENTS A APPLIQUER
