Authors: JARVIS I BURNETT WC NATHAN Y ALMBAYDIN FSM ATTIA AKM CASTRO LN FLICOTEAUX R HILMY ME HUSAIN V QUTAWNAH AA SERJANI A ZANIN YN

Citation: I. Jarvis et al., PHOSPHORITE GEOCHEMISTRY - STATE-OF-THE-ART AND ENVIRONMENTAL CONCERNS, Eclogae Geologicae Helvetiae, 87(3), 1994, pp. 643-700