@misc{indiciae3c414befd150, title = {Seasonal vegetation monitoring with AVHRR data for grasshopper and locust control in West Africa}, author = {G. Gray Tappan and S. M. Howard and Thomas Loveland and Dean J. Tyler and D. G. Moore}, year = {1988}, url = {https://pubs.usgs.gov/publication/70231357}, note = {Source identifier: 70231357} }