Integrated agriculture-aquaculture in South China : the dike-pond system of the Zhujiang DeltaGongfu ZhongEsauritoAvvisami
Effects of Weather on the Biological Control of Alligatorweed in the Lower Mississippi Valley Region, 1973-83George Britton VogtEsauritoAvvisami
Animal Breeding, By A.L. Hagedoorn. With a Foreword by John HammondArend Lourens HagedoornEsauritoAvvisami
