http://books.google.com/books?id=e5xLkJLTMygC&pg=PA22&lpg=PA22&dq=coco+coir+studies&source=bl&ots=K3-eEmNhBg&sig=72No0VAWnD5ceR-7NVsz_nBmluE&hl=en&ei=T_06SoKDMYj4tAO_rLngCg&sa=X&oi=book_result&ct=result&resnum=2 Suerte JK