TY - BOOK AU - Nural Islam TI - Tariff protection comparative costs and industrili T2 - Pakistan Institute of Development Economics research report series. 57 U1 - X:531.44Q7.N6, K8 PY - 1968/// CY - Karachi PB - Pakistan Institute of Development Economics KW - Protection N1 - Bibliography : P 95-100; Appendix: P101-14 ER -