C. A. Francis

Developing hybrids of corn and sorghum for future cropping systems

C. A. Francis, 1981 .

Potential of multiple cropping systems.

Susanna B. Hecht, Altieri, C. A. Francis, 1990 .

Resource use by intercrops.

C. A. Francis, C. Francis, B. Trenbath, 1986 .

Ecological framework for multiple cropping research.

C. A. Francis, R. D. Hart, 1986 .

Ecology in Sustainable Agriculture Practices and Systems

C. A. Francis, C. Francis, P. Porter, 2011 .