TY  - BOOK
AU  - "Reyes CastaÃ±eda, PedroReyes MÃ³ndez, CÃ©sar Augusto"
TI  - IntroducciÃ³na la agronomÃ­a
SN  - 968-24-6496-X
U1  - 630.2/R47/Ej.2 
ER  -