@incollection{Smagacz12, author = {Alicja Pecio and Janusz Smagacz}, title = {Interaction Between Nitrogen and Chemical Plant Protection in Yield Formation of Cereal Crops}, booktitle = {New Perspectives in Plant Protection}, publisher = {IntechOpen}, address = {Rijeka}, year = {2012}, editor = {Ali R. Bandani}, chapter = {8}, doi = {10.5772/35479}, url = {https://doi.org/10.5772/35479} }