Riddle, W. A. 1981. Cuticle water activity and water content of beetles and scorpions from xeric and mesic habitats. Comparative Biochemistry anf Physiology 68:231-235.
Riddle, W. A. 1981. Cuticle water activity and water content of beetles and scorpions from xeric and mesic habitats. Comparative Biochemistry anf Physiology 68:231-235.