1、Productive labour means labour productive of wealth.
2、FAITH is the strongest, and most productive of the emotions.
3、Not productive of a good or useful result.
4、Both types are known to be productive of oil and gas.
5、The afternoon sun of … life may be more mellow and productive of fruit than the morning sun.
6、Jeanie had sense enough to see that a sudden and severe curb upon her sister's hitherto unrestrained freedom might be rather productive of harm than good.