Pendleton, R.L.; Pendleton, B.K.; Howard, G.L.; Warren, S.D. 2003. Growth and nutrient content of herbaceous seedlings associated with biological soil crusts. Arid Land Research and Management. 17(3): 271-281.

Pendleton, R.L.; Pendleton, B.K.; Howard, G.L.; Warren, S.D. 2003. Growth and nutrient content of herbaceous seedlings associated with biological soil crusts. Arid Land Research and Management. 17(3): 271-281.