TY  - RPRT
TI  - Grassland management activity data: current sources and future needs.
AU  - Richard T Conant
AU  - Keith Paustian
PY  - 2004
DO  - 10.1007/s00267-003-9104-7
UR  - https://pubmed.ncbi.nlm.nih.gov/15453400/
ID  - 15453400
ER  -