| Alberts, A. C., Rostal, D. C., & Lance, V. A. (1994). Studies on the chemistry and social significance of chin gland secretions in the desert tortoise, gopherus agassizii. Herpetological Monographs, 8, 116–124. |
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| Added by: Admin 23 Aug 2008 12:12:57 UTC |
Pop. 5%
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| Rostal, D. C., Lance, V. A., Grumbles, J. S., & Alberts, A. C. (1994). Seasonal reproductive cycle of the desert tortoise (gopherus agassizii) in the eastern mojave desert. Herpetological Monographs, 8, 72–83. |
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| Added by: Sarina Wunderlich 23 Aug 2008 14:57:10 UTC |
Pop. 2.25%
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