Nature And The Camera; How To Photograph Live Birds And Their Nests; Animals, Wild And Tame; Reptiles; Insects; Fish And Other Aquatic Forms; Flowers, Trees, And Fungi
Diseases Of Plants And Animals By Cryptogamic Parasites; Introduction To The Study Of Pathogenic Fungi, Slime-Fungi, Bacteria & Algae, By Dr.Karl Freiherr Von Tubeuf. English Ed