TY  - BK
AU  - Loma,J.L.de la
TI  - Experimentacion agricola
U1  - 630.021 
PY  - 1966///
CY  - Mexico, DF (Mexico)
PB  - UTEHA, 
KW  - Experiments
KW  - Farm size
KW  - Fertilizers
KW  - AGROVOC
KW  - Mathematics
KW  - Pilot farms
KW  - Population
KW  - Statistical analysis
N1  - Illustrations, tables, graphs, bibliography p. 490-493
ER  -