Natural pesticides from the neem tree (Azadirachta indica A. Juss) : proceedings of the First International Neem Conference, Rottach-Egern, Federal Republic of Germany, 16-18 June, 1980 / edited by H. Schmutterer, K. R. S. Ascher, H. Rembold. - Eschborn : German Agency for Technical Cooperation, 1981. - 297 p.


Natural pesticides.
Neem