@book{338346,
	author = {Costa, Nayana Valéria },
	title = {Combining ability of black common bean developed under a biological nitrogen fixation system},
	note = {Summaries (En, Pt); 29 ref.; 4 tables},
	url = {https://www.scielo.br/j/pab/a/sY9rZvNXWfZfphNGpg8PbCp/?format=pdf&lang=en}
}