LODGEPOLE PINE ZONE IN COLORADO

[1] ALEXANDER ROBERT R., 1965, J FOREST, V63, P429

[2] ALEXANDER RR, 1966, J FOREST, V64, P113

[3] BATES CG, 1924, 1233 US DEP AGR B

[4] CLARK TH, 1960, GEOLOGICAL EVOLUTION

[5] Daubenmire R. F., 1943, BOT REV, V9, P325, DOI 10.1007/BF02872481

[6] HORTON KW, 1956, 45 CAN DEP NORTH AFF

[7] JOHNSON D. D., 1965, ADVANCE AGRON, V17, P233

[8] MARR J, 1961, U COLO STUDIES B

[9] MASON DT, 1915, 154 US DEP AGR B

[10] MILLER RL, 1964, INT3 FOR SERV RES B

[1] ALEXANDER ROBERT R., 1965, J FOREST, V63, P429

[2] ALEXANDER RR, 1966, J FOREST, V64, P113

[3] BATES CG, 1924, 1233 US DEP AGR B

[4] CLARK TH, 1960, GEOLOGICAL EVOLUTION

[5] Daubenmire R. F., 1943, BOT REV, V9, P325, DOI 10.1007/BF02872481

[6] HORTON KW, 1956, 45 CAN DEP NORTH AFF

[7] JOHNSON D. D., 1965, ADVANCE AGRON, V17, P233

[8] MARR J, 1961, U COLO STUDIES B

[9] MASON DT, 1915, 154 US DEP AGR B

[10] MILLER RL, 1964, INT3 FOR SERV RES B