@book{65080,
	author = {Vavilov, Nicolai Ivanovich. and Chronica Botánica},
	title = {The origin, variation, inmunite and breeding of cultivated plants},
	publisher = {Chronica Botanica,},
	year = {1951},
	series = {Chronica botanica, vol. 13, no. 1/6},
	address = {Waltham, Mass. :}
}