Donaldson, D.R., Moore, W.S, Koehler, C.S., & Joos, J.L. 1978 Scales threaten iceplant in Bay area.. California Agriculture 32: 4,7.
Donaldson, D.R., Moore, W.S, Koehler, C.S., & Joos, J.L. 1978 Scales threaten iceplant in Bay area.. California Agriculture 32: 4,7.