February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index

Addresses the key cotton ginning issues concerned with facilities, machinery, cleaning, ginning, drying, packaging, and waste collection and disposal as well as ancillary issues concerned with pollution, management, economics, energy, insurance, safety, cotton classification, and textile machinery. Appendices: duties of gin personnel, portable moisture meters and pink bollworm control in gins. Glossary and index. Photos, charts, tables and graphs.