The birds of South Africa a descriptive catalogue of all the known species occurring south of the 28th parallel of south latitude

"The birds of South Africa : a descriptive Catalogue of all the known species occurring south of the 28th Parallel of south latitude"
"The birds of South Africa a descriptive catalogue of all the known species occurring south of the 28th parallel of south latitude"@en
"The birds of South Africa : a descriptive catalogue of all the known species occurring south of the 28th parallel of south latitude"
"The birds of South Africa : a descriptive catalogue of all known species occurring south of the 28th parallel of south latitude"@en
"The birds of South Africa : a descriptive catalogue of all the known species occurring south of the 28th parallel of south latitude"@en
"The birds of South Africa : a descriptive catalogue of all the known species occurring south of the 25th parallel of south latitude"
"[The Birds of South Africa. A descriptive catalogue of all the known species occurring south of the 28th parallel of South Latitude.]"@en
"[The Birds of South Africa. A descriptive catalogue of all the known species occurring south of the 28th parallel of South Latitude.]"
"The Birds of South Africa. A descriptive catalogue of all the known species occurring south of the 28th parallel of South Latitude"@en