Citation

Evans J , O'Connor GE , Turner GL , Coventry DR , Fettell N , Mahoney J , Armstrong EL Walsgott DN (1989) N₂ fixation and its value to soil N increase in lupin, field pea and other legumes in south-eastern Australia. Australian Journal of Agricultural Research 40, 791-805.

https://doi.org/10.1071/AR9890791