TY  - PRO
AU  - Souza,E.
AU  - Byerlee,D.
AU  - Fox,P.N.
AU  - Crossa,J.
AU  - Skovmand,B.
AU  - Rajaram,S.
TI  - Changes in spring wheat diversity in Pakistan and Northern Mexico estimated from coefficients of parentage
U1  - 631 
PY  - 1992///
CY  - Ames, IA (USA)
PB  - Crop Science Society of America|Iowa State University
KW  - Genetic variation
KW  - AGROVOC
KW  - Mexico
KW  - Pakistan
KW  - Spring crops
KW  - Triticum aestivum
KW  - Genotypes
N1  - Abstract only
ER  -