Towards integrated control of cotton pests in Guatemala : an economic analysis - Pira, Lars Henrik ([Lugar de publicación no identificado] : L H Pira, 1981)
Tesis (M.A.)-- Faculty of Graduate Studies and Research McGill University, 1981.
Bibliografia: h. [178]-191.
Keywords: ALGODON; ENFERMEDADES Y PLAGAS; CONTROL DE PLAGAS; ASPECTOS ECONOMICOS