共 25 条
[11]
HAWLEY AH, 1950, HUMAN ECOLOGY, pCH13
[12]
Haynes Robert V., 1965, AR, V18, P183
[13]
HIBBARD BH, 1965, HISTORY PUBLIC LAND
[14]
MCDONALD KM, 1931, THESIS U ALABAMA, P113
[15]
OTTOSON H, 1963, LAND USE POLICY PROB
[16]
PRICE ET, 1950, THESIS U CALIFORNIA, P99
[17]
RENNE RR, 1947, LAND ECONOMICS, P429
[18]
Robbins Roy M., 1976, OUR LANDED HERITAGE, V2nd ed
[19]
Rohrbough Malcolm J., 1968, LAND OFFICE BUSINESS
[20]
SEVERO R, 1970, SCANLANS MAGAZIN MAR, V1, P81