Nông nghiệp

• Jacks, G.V The Journal of soil science. Volume 7
• Mylesmaxfield Biophysics and cybernetic systems = Proceedings of the second cybernetic sciences symposium
• George, W. Beadle Genetics and modern biology
• Norman, A.G Advances in Agronomy. Volume 17
• Metoalf, R.L Advances in pest control research. Volume VI
• Rodolfo, Paoletti Advances in lipid research. Volume 3
• James, Bonner The molecular biology of development
• Ambrose, E.J Cell electrophoreris = Asymporium convered by the British biophysical society
• Rémy, Chauvin La vie de L'insecte = Physiologie, biologie
• The Journal of soil science. Volume 7 number 2 July 1956
• Gerrit Friese, D.R Insekten
• Annual report for 1971. Research institutes for crop production
• English workbook one
• Ruttner Annales de l'abeille. Volume 11. Insémination artificielle de la Reine D'abeilles
• Townsend, G.F Nourrissenment des abeilles
• Townsend, G.F Traitement et conditionnement de la cire des rayons
• Andreeskaia Levenstern, L.C Pour mieux savoir le Francais
• Spidchenko, K Eonomic geography of the world = A popular outline
• The scientific and technological revolution social effects and prospects
• Microbes and biologicall productivity = Twenty-first symbolsium of the sociaty for general microbiology held at