%A G V Subbarao
%A C Johansen
%A R C Nageswara Rao
%A G C Wright
%I Taylor and Francis
%B Handbook of Plant and Crop Physiology
%L icrisat3263
%J Handbook of plant and crop physiology
%P 785-806
%D 2002
%T Transpiration efficiency : avenues for genetic improvement.