Papper diseases
Black, L.L.
Papper diseases A field guide by L.L. Black, et. al. - Taipei Asian Vegetable Research and Development Centre 1991 - 98 p.
Pepper Diseases
632.633.841 / B 565 P
Papper diseases A field guide by L.L. Black, et. al. - Taipei Asian Vegetable Research and Development Centre 1991 - 98 p.
Pepper Diseases
632.633.841 / B 565 P