... IRS) activities were also expanded, and a total of 6 million houses were sprayed with synthetic pyrethroids, carbamates, or DDT, helping to protect ...
... promotion. Nearly 3 billion people rely on solid fuels, wood, animal dung, agricultural residues, and coal for cooking and heating. ...
... by repeated cropping without fertilization, rainfall leaching, lack of a restorative fallow, and removal or burning of crop residues, either alone or in ...
Last updated: February 21, 2017