Manual of plant diseases. Ed 2
Frederick D. Heald 
Manual of plant diseases. Ed 2 - London Mc Graw Hill Book Co 1926 - 953p
ENGLISH
632.3 / HEA
                        Manual of plant diseases. Ed 2 - London Mc Graw Hill Book Co 1926 - 953p
ENGLISH
632.3 / HEA

