Study on Improving Domestic Breeding Flock by Introducing Angora Goat from New Zealand;

Hybrid Test of Angora goat and local goat;

Observation of Adaptability of Angora Goat for Alpine-arctic Pastoral Zone;

Planning of Agostinho Neto University, Angola;

The Current Status and Prospect Development of Angola Maize;

Strategic Analyses of a Chinese Construction Corporation in Growing Period in Angola;