Arriaga, Francisco Javier Trujillo. The Agroecology of maize production in Tlaxca, Mexico : cropping systems effects on athropod communities / Francisco Javier Trujillo Arriaga. - 1st ed. - Berkeley : F. J. T. Arriaga, 1987. - 146 p. Theses (Ph.D) University of California 1987. Subjects--Topical Terms: Maize.