41.		Voyage du général galliéni. cinq mois autour de madagascar - progrès de l agriculture - développement commercial - ressources industrielles - moyens de colonisation.
42.		Arboriculture and the Law in Canada
43.		Revue mensuelle d horticulture. années 1879 1ère année - 1880 - 1893 - 1894 - 1895 - 1896 - 1901- 1902 - 1909 à 1912 - 1915 à 1922 - 1927 à 1932.
44.		Orchard Pest Monitoring Guide for Pears: A Resource Book for the Pacific Northwest
45.		Natural Crop Protection: Based on Local Farm Resources in the Tropics and Subtropics (Tropical Agroecology)
46.		The Porphyrin Handbook EUR 326,02
47.		Optics in Agriculture Forestry and Biological Processing II: 19-20 November 1996 Boston Massachusetts
48.		Striga biology and control (ICSU press symposium series)
49.		Fishes of Alaska EUR 317,92
50.		What Would You Do: Helping Children Understand Farm Hazards

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