Alternatives to destruction : a proposal for research into some tropical forest resources and their rational exploitation / principal investigator: Michael H. Robinson ; co-principal investigator: Gilberto Ocaña
Title:
Proposal for research into some tropical forest resources and their rational exploitation
An Act Making appropriations for the Executive Office and sundry independent executive bureaus, boards, commission, corporations, agencies, and offices, for the fiscal year ending June 30, 1952, and for other purposes