@book{46336,
	author = {Hitier, Henri  and Hitier, Joseph },
	title = {Les Problèmes Actuels De L'agriculture /},
	publisher = {Payot, },
	year = {1923.},
	series = {La Renaissance Agricole},
	address = {Paris : },
	url = {https://fll.law.cu.edu.eg/fulltext/bks/B13-08378.pdf}
}