COMPARATIVE STUDY OF MINERAL AND HEAVY METALS CONTENTS OF FOUR SAMPLES OF EDIBLE CHALK (NZU) PRODUCED IN MBAISE, IMO STATE.  

2016-12-18
The main purpose of the study was the comparatively study of minerals and heavy metals contents of fours samples of edible chalk (nzu). Research objectives and questions were formulated to ...

COMPARATIVE STUDY OF MINERAL AND HEAVY METALS CONTENTS OF FOUR SAMPLES OF EDIBLE CHALK (NZU) PRODUCED IN MBAISE, IMO STATE  

2016-12-02
The main purpose of the study was the comparatively study of minerals and heavy metals contents of fours samples of edible chalk (nzu). Research objectives and questions were formulated to ...