TY  - BOOK
AU  - Singh, Joginder.
TI  - Maise seed production and certification
U1  - 631.51 
PY  - 1987///
CY  - New Delhi, India
PB  - Indian Agricultural Research Institute
KW  - MaÃ­z
KW  - Semilla
KW  - CertificaciÃ³n
N1  - 41-238
ER  -