Campaña fitosanitaria '93.
Contributors: Chihuahua (Mexico : State). Dirección General de Desarrollo Rural.
Publisher: Gobierno del Estado, Dirección General de Desarrollo Rural
Published: 1993
Place of publication: [Chihuahua, Mexico]
Language: spa
Subjects: Pecan -- Diseases and pests -- Control -- Mexico -- Chihuahua (State); Apples -- Diseases and pests -- Control -- Mexico -- Chihuahua (State)