Land-cover types of Rhode Island : An ecological inventory
Kupa, J.J., Whitman, W.R.
Land-cover types of Rhode Island : An ecological inventory - Kingston 1972 - 30 p. - No. 409; Rhode Islands Agricul .
Land-cover types of Rhode Island : An ecological inventory - Kingston 1972 - 30 p. - No. 409; Rhode Islands Agricul .