TY  - BK
AU  - Narvaez Morales,I.
AU  - Anderson,R.G.
TI  - Technological aspects of cereal production change
PY  - 1973///
CY  - Mexico, DF (Mexico)
PB  - CIMMYT
KW  - Cereals
KW  - AGROVOC
KW  - Cultivation
KW  - Fertilizers
KW  - Mexico
KW  - Pakistan
KW  - Technical progress
KW  - Varieties
KW  - Water management
KW  - Water use
ER  -