TY - BOOK AU - Ravikumar, G. ED - Karunakaran Pillai, G. TI - Impact of socio-economic factors in the choice of transportation modes in Kerala : A case study of Quilon-Cochin region U1 - TR.0241 PY - 1990/// KW - TRANSPORTATION, CHOICE OF//CHOICE OF TRANSPORTATION KW - TRANSPORTATION///CHOICE OF TRANSPORTATION KW - CHOICE OF TRANSPORTATION - KERALA ER -