H. A. Schafer

EFFECTS OF OCEAN

F. K. Mitchell, H. A. Schafer, 2002 .

Metals in marine sediments near a large California municipal outfall

H. A. Schafer, D. Young, T. Jan, 1981 .

Animal C^ /C^ correlates with trophic level in pelagic food webs

R. Olson, H. A. Schafer, G. Rau, 1983 .

Animal /sup 13/C//sup 12/C correlates with trophic level in pelagic food webs

R. Olson, H. A. Schafer, G. Rau, 1983 .