The first resource :
Prescott-Allen, Christine.
The first resource : wild species north American economy / Cristine Prescott-Allen and Robert Prescott-Allen. - New Haven, Conn. : Yale University Press, 1986. - xv, 529 p.
0300032285
Food, wild--United States.
Food, wild--Canada.
Biology, economic--United States.
Biology, economic--Canada.
Animal products--United States.
Animal products--United States.
Plant products--United States.
Plant products--Canada.
The first resource : wild species north American economy / Cristine Prescott-Allen and Robert Prescott-Allen. - New Haven, Conn. : Yale University Press, 1986. - xv, 529 p.
0300032285
Food, wild--United States.
Food, wild--Canada.
Biology, economic--United States.
Biology, economic--Canada.
Animal products--United States.
Animal products--United States.
Plant products--United States.
Plant products--Canada.