Plant nematology: Africa south of the Sahara
Thomas, P R
Plant nematology: Africa south of the Sahara - England: commonwealth Agricultural Bureaux, 1968 - 83p. - Technical Communication 39 .
Plant
South Africa
598.13 / K8
Plant nematology: Africa south of the Sahara - England: commonwealth Agricultural Bureaux, 1968 - 83p. - Technical Communication 39 .
Plant
South Africa
598.13 / K8