TY - RPRT TI - Gravitational force as a determinant of turtle-shell growth and shape AU - Wunder, C. C. AU - Dodge, C. H. AU - Walkup, G. A. AU - Clark, M. E. AU - Rice, J. O. AU - Edwards, M. T. PY - 1974 UR - https://ntrs.nasa.gov/citations/19740051132 ID - 19740051132 ER -