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The Changing Face of Food Scarcity
History and Geography of Malnutrition
Population and A ﬁluence
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acres Africa agricultural Alan Berg amino acids animal areas Asia average Bangladesh beef beneﬁts birth rates Brazil capita cent cereals chemical fertilizers China consumed consumption corn cost cropland cultivation decades decline demand for food developing countries developing nations diet early earth’s ecological economic efforts energy expanding exports famine farm farmers feed ﬁeld ﬁrst ﬁsh ﬁsh catch ﬁshery ﬁshing ﬂood food prices food production food supplies global grain Green Revolution growing harvest high-yielding human important increase India inputs irrigation Japan labor land Latin America levels livestock products major malnutrition man’s meat million tons multiple cropping nitrogen nutrients nutritional Pakistan plants poor countries population growth potential pounds problem proﬁtable programs projects protein reduce regions reserves result rice rural scarcity seeds signiﬁcant soil sorghum Soviet Union soybeans species tion trend triticale tubewells U.S. Department United varieties wheat world food world’s yields