Cost of buffalo milk production in different seasons in Kathmandu, Nepal [upland valley]

agricultura agriculture altiplanos animal animal de travail animal domestique animal laitier animal production animales animales de carne animales de trabajo animales lecheros animals artiodactyla artiodactyle asia asie bovidae bovide bovine bovines buffle d'eau domestic animals ganado livestock mammals meat animals milk production nepal physiographic features production production animale rumiante ruminant ruminants vertebrados vertebrates vertebre water buffaloes working animals