1. Abad MJ, Ansuategui M, Bermejo P (2007) Active antifungal substances from natural sources. ARKIVOC vii:116–145
2. Alavanja MCR (2009) Pesticides use and exposure extensive worldwide. Rev Environ Health 24:303–309
3. Alavanja MCR, Bonner MR (2012) Occupational pesticide exposures and cancer risk: a review. J Toxicol Environ Health B 15:238–263
4. Alexandratos N, Bruinsma J (2012) World agriculture towards 2030/2050: the 2012 revision. ESA working paper no. 12-03, Food and Agriculture Organization of the United Nations, Rome, IT. Available at
http://www.fao.org/docrep/016/ap106e/ap106e.pdf
5. Anastas PT, Warner JC (1998) Green chemistry: theory and practice. Oxford University Press, New York, US