00413nam a2200121Ia 4500008004100000040001700041082002100058100001800079245007500097260003200172300001200204650007500216190327s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta382bP298E  aPatil, Lila T 4aThe Evolution and growth patterns of International tradecLila T Patil  aCalcuttabWorld Pressc1970  ax, 78p.  aInternational trade; Econometrics-Mathematical models; National income