Sorted by most recent date added to the index first, which may not be the same as publication date order.
Quantitative inheritance, heritability, genetic gain and combining ability
In Tree Improvement Short Course (Vol. 49, p. 33). Raleigh, NC: N. C. State University-Industry Cooperative Tree Improvement Program.
1981 conference paper
Mass vegetative propagation of loblolly pine--a re-evaluation of direction
Proceedings of the 16th Southern Forest Tree Improvement Conference, 311–319.