Rhoades, Robert E.
[fot. por] Lynn Johnson / Robert E. Rhoades; The world's food supply at risk
[fot. por] Lynn Johnson / Robert E. Rhoades; The world's food supply at risk
National Geographic / ed. William Graves. - Washington D.C. : National Geographic Society. - Vol. 179, Nº 4 (Abril 1991), pp. [74]-105
AGRICULTURA / ECOLOGIA AGRÁRIA /
CDU 631.95
[fot. por] Lynn Johnson / Robert E. Rhoades; The world's food supply at risk
National Geographic / ed. William Graves. - Washington D.C. : National Geographic Society. - Vol. 179, Nº 4 (Abril 1991), pp. [74]-105
AGRICULTURA / ECOLOGIA AGRÁRIA /
CDU 631.95