Appendix A. Shipping traffic (number of vessels) in the Great Lakes from 1959 to 2000.
Christopher Costello
John M. Drake
David M. Lodge
10.6084/m9.figshare.3512906.v1
https://wiley.figshare.com/articles/dataset/Appendix_A_Shipping_traffic_number_of_vessels_in_the_Great_Lakes_from_1959_to_2000_/3512906
Shipping traffic (number of vessels) in the Great Lakes from 1959 to 2000.
2016-08-04 09:42:05
nonindigenous species
ballast water
environmental policy
invasive species
NIS
maximum likelihood
Environmental Science
Ecology