 | 1967 - 250 էջ
[ Ներեցեք, այս էջի պարունակությունն արգելված է: ] | |
 | 1968 - 824 էջ
[ Ներեցեք, այս էջի պարունակությունն արգելված է: ] | |
 | Donald J. Bogue - 1969 - 952 էջ
[ Ներեցեք, այս էջի պարունակությունն արգելված է: ] | |
 | 1969 - 534 էջ
...urban fringes, whether incorporated or unincorporated urban areas; (3) counties in states other th£.n the New England states, New Jersey, and Pennsylvania...municipalities within their boundaries and have a density of 1, 500 persons or more per square mile; and (4) unincorporated places of 2, 500 inhabitants or more.... | |
 | 1969 - 714 էջ
...towns; (2) the densely settled urban fringes, whether incorporated or unincorporated urban areas; (3) counties in states other than the New England states,...Jersey, and Pennsylvania that! have no incorporated municipal- ! ities within their boundaries and have a density of 1, 500 persons or more per square... | |
 | Mary L. Zemyan - 1970 - 170 էջ
[ Ներեցեք, այս էջի պարունակությունն արգելված է: ] | |
| |
... urbanized areas; (c) towns in New England and townships in New Jersey and Pennsylvania which contain no incorporated municipalities as subdivisions and have either 25,000 inhabitants or more or a population of 2,500 to 25,000 and a density of 1,500... 
