@incollection{Yamaguchi20, author = {Kikuji Yamaguchi}, title = {Kikuji Yamaguchi Principles of Natural Beekeeping: A Novel Bio-Method of Natural Beekeeping for High Quality Royal Jelly Production}, booktitle = {Modern Beekeeping}, publisher = {IntechOpen}, address = {Rijeka}, year = {2020}, editor = {Ramón Eduardo Rebolledo Ranz}, chapter = {8}, doi = {10.5772/intechopen.89647}, url = {https://doi.org/10.5772/intechopen.89647} }