E. N. Chukwu has written:
'A mathematical treatment of economic cooperation and competition among nations : with Nigeria, USA, UK, China and Middle East examples' -- subject(s): Competition, Cooperation, International Competition, International cooperation, International economic relations, Mathematical models
Ethelbert N Chukwu has written: 'Ultimate boundedness stability and controllability of hereditary systems' -- subject(s): Differential equations 'Differential models and neutral systems for controlling the wealth of nations' -- subject(s): Econometric models, Economics
E. N. Simons has written: 'The grinding of steel'
E. N. Richardson has written: 'We bought an island'
E. N. Morozkina has written: 'Po Rusi'
E. N. Digweed has written: 'Graphical statics'
N. E. Green has written: 'Hints on sketching from nature'
N. E. Carter has written: 'Outside for your prickly heat'
E. N. Zirimu has written: 'When the hunchback made rain'
N. E. Busch has written: 'Cup anemometer overspeeding'
E N. Marmer has written: 'High-temperature materials'
E. N. Gerasimov has written: 'Vesna v Dubkakh'
S. N. E. has written: 'Under a Dickens rooftree'