Citation

Hossain SA , Waring SA , Strong WM , Dalal RC Weston EJ (1995) Estimates of nitrogen fixations by legumes in alternate cropping systems at Warra, Queensland, using enriched - ¹⁵N dilution and natural ¹⁵N abundance techniques. Crop and Pasture Science 46, 493-505.

https://doi.org/10.1071/AR9950493