An integrated system of world models :
Dayal, Ram,
An integrated system of world models : with separate models for economic growth, population and labour force, energy, food and agriculture, machinery and equipment, and raw materials / Ram Dayal. - Amsterdam ; North-Holland Pub., c1981. - xviii, 398 p. :
0444862722
Economic history
330.900724 / In
An integrated system of world models : with separate models for economic growth, population and labour force, energy, food and agriculture, machinery and equipment, and raw materials / Ram Dayal. - Amsterdam ; North-Holland Pub., c1981. - xviii, 398 p. :
0444862722
Economic history
330.900724 / In