@article {1716,
	title = {A comparative study of the structure of the scarab guild in Mexican tropical rain forests and derived ecosystems},
	journal = {Folia Entomol{\'o}gica Mexicana},
	volume = {84},
	year = {1992},
	note = {have a copy},
	pages = {131-156},
	keywords = {community ecology (biological conservation 2007), conservation, modification, Scarabaeidae, Scarabaeinae},
	author = {Halffter, Gonzalo and Favila, Mario E and Violeta Halffter}
}
