@book{54018,
	author = {Allan, Fatrna S. and Attia, Manai M.},
	title = {Physiological studies on jerusalem artichoke 1- Productivity and quality of jerusalem artichoke in the new reclaimed lands},
	url = {http://nile.enal.sci.eg/EALE/2011/MUJPP/211/11/1607pdf}
}