Gotsch Carl H Consistent estimate of the animal product contribu - Cambridge Harvard University 1966 - 25p cm. - Harvard Univesity , Center for International Affairs, Economic development series. Project for quantitative research in economic development . Bibliography at the end; Appendix: P A1-A14 Source: General Book Subjects--Topical Terms: National Income Dewey Class. No.: X:31:(KZ).44Q73.N6, K6/Q7