1.   Beans and lentils are a very good source of protein.

2.   Beans are a very good source of protein.

3.   Claystones and siltstones containing finely dispersed coaly matter are considered to be good sources - besides many coal seams.

4.   Good sources include brown rice, wholewheat, bran, barley, pulses, carrots and apples.

5.   Groups of foods that are good sources of certain nutrients are collected together in six appendices.

6.   Library patrons who read romances are other good sources of information.

7.   Milk is a good source of calcium.

8.   Non-fiction books, too, it goes without saying, are a good source.

9.   Oranges are a good source of Vitamin C.

10.   Public aquariums are a good source of information regarding the status of captive breeding of invertebrates.