Loy, Thomas & Matthew Spriggs (1992), " Direct evidence for human use of crops 28,000 years back: starch residues on stone artefacts from the northern Solomon Islands" (Antiquity Volume: 66, Number: 253, pp. By the similar treaty, Spain assumed the job of protecting ability around the northern coastal and southern Saharan zones. 12-12 months-previous fuming around a thief's owning taken his bicycle.