On Eupatorium and Serpentaria

av Beck, M. B.
I publikationen Confed State Med Surg J (1864)

Abortion: a national public and mental health problem-past, present, and proposed research.

av Beck, M B, Newman, S H, Lewit, S
Publicerad 1969

Modelling change in environmental systems.

av Jakeman, A. J., BECK, M B
Publicerad c1993