Showing All John Maurice Clark Quotes
| Famous Quotes Home >> Authors Starting with J >> Quotes By John Maurice Clark | |
| Quote #1: | "Knowledge is the only instrument of production That is not subject to the law of diminishing returns." |
| Famous Quotes Home >> Authors Starting with J >> Quotes By John Maurice Clark | |
| Quote #1: | "Knowledge is the only instrument of production That is not subject to the law of diminishing returns." |