TY - JA AU - Derera,N.F AU - Balaam,L.N AU - Marchall,D.R TI - Genetic variability in root development in relation to drought tolerance in spring wheats SN - 1469-4441 PY - 1969/// N1 - Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0014-4797 T2 - Experimental Agriculture ER -