TY - JOUR TI - Estimation of pork lard biodiesel properties from its fatty acid methyl ester profile by GC-MS AU - CHINYERE B., E. AU - CALLISTUS N., U. AU - OKECHUKWU D., O. JO - Sigma Journal of Engineering and Natural Sciences PY - 2017 VL - 35 SP - 457 EP - 469 DO - ER -