Victor Martinez was eight years away from winning the National Book Award for his novel “Parrot in the Oven: Mi Vida” when ZYZZZYVA published a poem of his in its Summer issue of 1988. (At the time, Martinez was editing Humanizarte, the publishing arm of Aztlan Cultural/Centro Chicano de Escritores in Oakland.) Alternately terrifying and comic, “National Geographic” captures a besieged state of mind, one cataloging the dangers of a sinister society and a corrupted environment. Victor Martinez died Feb. 18 in San Francisco. He was 56.