Boletín técnico /
secretaria de agricultura y ganaderia.
- Mexico: secretaria de agricultura y ganaderia. 1979-
- v. : ill. ; 23 cm.
estado de coleccion :1970 (26) ; 1974 (42-43) ; 1975 (44).
Some nos. issued out of chronological order. Some nos. issued as "Segunda edición" and carry later title.
0185-2310
Investigaciones Forestales.
Fauna.
estado de coleccion :1970 (26) ; 1974 (42-43) ; 1975 (44).
Some nos. issued out of chronological order. Some nos. issued as "Segunda edición" and carry later title.
0185-2310
Investigaciones Forestales.
Fauna.
