TY  - BOOK
AU  - Ashton T.
TI  - Technique of breeding for drought resistance in crops
T2  - Commonwealth bureau of plent breeding and genetics: Technical communication; 14
U1  - J:4951:56:(G:6), H8           CL 
PY  - 1948///
CY  - Cambridge
PB  - School of agriculture     
KW  - Plant Disease
ER  -