ELEPHANTS AS AGENTS OF HABITAT AND LANDSCAPE CHANGE IN EAST-AFRICA

[31] WATSON R M, 1969, East African Wildlife Journal, V7, P11

[32] DISTRIBUTION, ABUNDANCE AND STATUS OF ELEPHANT IN SERENGETI REGION OF NORTHERN TANZANIA [J]. JOURNAL OF APPLIED ECOLOGY, 1969, 6 (02) : 115 - &

[33] WATSON RM, 1968, REPORT AERIAL PHOTOG

[31] WATSON R M, 1969, East African Wildlife Journal, V7, P11

[32] DISTRIBUTION, ABUNDANCE AND STATUS OF ELEPHANT IN SERENGETI REGION OF NORTHERN TANZANIA [J]. JOURNAL OF APPLIED ECOLOGY, 1969, 6 (02) : 115 - &

[33] WATSON RM, 1968, REPORT AERIAL PHOTOG