Nitrogen fertilizer: Retrospect and prospect

C. R. Frink, Paul E. Waggoner, Jesse H. Ausubel

Proceedings of the National Academy of Sciences · 1999 · 475 citations · 21 references

Abstract

Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans the biological, physical, and social sciences.

References

21