Index décennal des publications
La fôret : revue de sylviculture et d'économie forestière
Proceedings of the annual meeting of the Society for Economic Botany
International Congress of Animal Reproduction and Artificial Insemination
Pacific Science Congress of the Pacific Science Association
The proceedings of the International Congress of Animal Reproduction
Proceedings of the International Congress on Toxicology
Annual report - New York Agricultural Experiment Station, Geneva, NY
Proceedings of the International Symposium on Agricultural Wastes