@inproceedings{a185889226f2429698069eb99d3715ba,
title = "Measurement of N2 fixation in 30 cowpea (Vigna unguiculata L. Walp.) genotypes under field conditions in Ghana, using the 15N natural abundance technique",
author = "A.K. Belane and Felix Dakora",
year = "2009",
doi = "10.1007/BF03179984",
language = "English",
isbn = "03345114",
volume = "48",
pages = "47--56",
booktitle = "Symbiosis",
publisher = "Springer",
address = "Netherlands",
note = "Measurement of N2 fixation in 30 cowpea (Vigna unguiculata L. Walp.) genotypes under field conditions in Ghana, using the 15N natural abundance technique ; Conference date: 01-01-2009",
}