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Fundamentos de ecología / David B. Sutton, N. Paul Harmon ; tr. J. Gabriel Velasco F. by Series: Instrucción programada Limusa
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: México : Limusa, 1876
Availability: Items available for loan: Bib. Gregorio Torres Quintero (1)Collection, call number: Colección General QH541.2 S9.38.

Guía para la elaboración del programa estatal de educación ambiental / Secretaría de Desarrollo Urbano y Ecología by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: México : SEDUE, 1989
Availability: Items available for loan: Bib. Gregorio Torres Quintero (1)Collection, call number: Colección General QH541.2 M4.3.

Guía para los niños que quieren salvar el planeta / Patricia Hume. by
Material type: Text Text; Literary form: Not fiction
Publication details: México : Diana, 1991 (1997 impr.)
Availability: Items available for loan: Bib. Gregorio Torres Quintero (3)Collection, call number: Infantil QH541.2 H83, ...

Hacia una educación ambiental : la amiga... / Mary Arboleda G., Armando Junca ; revisor. Guido A. Moncayo. by
Material type: Text Text; Literary form: Not fiction
Publication details: Colombia : Oveja Negra, 2000
Availability: Items available for loan: Bib. Gregorio Torres Quintero (2)Collection, call number: Colección General RA566.25 A7.3, ...

II coloquio sonre ecología y educación ambiental / org. Lourdes Chehaybar Nader by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: México : CESU$bSEDUE, 1991
Availability: Items available for loan: Bib. Gregorio Torres Quintero (1)Collection, call number: Colección General QH541.2 C6.8.

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