@inproceedings{sgem2018s14116, title = {SEASONAL VARIATION OF MINERAL NUTRITION FOR SESSILE OAK (QUERCUS PETRAEA (LIEBL.))}, author = {Raluca Enescu}, booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Water Resources. Forest, Marine and Ocean Ecosystems}, year = {2018}, pages = {901-908}, publisher = {STEF92 Technology}, doi = {10.5593/sgem2018/3.2/s14.116} }