PRESERVING VEGETATION IN PARKS AND WILDERNESS

[1] ALLEN SW, 1938, INTRODUCTION AMERICA

[2] BAKUZIS EV, 1959, THESIS U MINESOTA

[3] GIBBENS RP, 1964, 36 CAL AGR EXP STA M

[4] GIBBENS RP, 1962, 3 OUTD RECR RES REV

[5] RESPONSE OF SEQUOIA-SEPERVIRENS (D DON) ENDL AND PSEUDOTSUGA-MENZIESII (MIRB) FRANCO SEEDLINGS TO TEMPERATURE [J]. NATURE, 1959, 184 (4694) : 1247 - 1248

[6] ISE J, 1961, NATIONAL PARK POLICY

[7] LEOPOLD A, 1963, LIVING WILDERNESS, V83, P11

[8] SOME VEGETATION OF CALIFORNIA COASTAL REDWOOD REGION IN RELATION TO GRADIENTS OF MOISTURE NUTRIENTS LIGHT + TEMPERATURE [J]. ECOLOGICAL MONOGRAPHS, 1964, 34 (02) : 167 - +

[9] VEGETATION OF THE GREAT SMOKY MOUNTAINS [J]. ECOLOGICAL MONOGRAPHS, 1956, 26 (01) : 1 - 69

[10] 1963, REPORT ADVISORY COMM

[1] ALLEN SW, 1938, INTRODUCTION AMERICA

[2] BAKUZIS EV, 1959, THESIS U MINESOTA

[3] GIBBENS RP, 1964, 36 CAL AGR EXP STA M

[4] GIBBENS RP, 1962, 3 OUTD RECR RES REV

[5] RESPONSE OF SEQUOIA-SEPERVIRENS (D DON) ENDL AND PSEUDOTSUGA-MENZIESII (MIRB) FRANCO SEEDLINGS TO TEMPERATURE [J]. NATURE, 1959, 184 (4694) : 1247 - 1248

[6] ISE J, 1961, NATIONAL PARK POLICY

[7] LEOPOLD A, 1963, LIVING WILDERNESS, V83, P11

[8] SOME VEGETATION OF CALIFORNIA COASTAL REDWOOD REGION IN RELATION TO GRADIENTS OF MOISTURE NUTRIENTS LIGHT + TEMPERATURE [J]. ECOLOGICAL MONOGRAPHS, 1964, 34 (02) : 167 - +

[9] VEGETATION OF THE GREAT SMOKY MOUNTAINS [J]. ECOLOGICAL MONOGRAPHS, 1956, 26 (01) : 1 - 69

[10] 1963, REPORT ADVISORY COMM