Mycoplasma diseases of crops, basic and applied aspects /

Published 1988

Tree breeding, Principles and strategies /

by Namkoong, G.
Published 1988

Mechanisms of woody plant defenses against insects /

Published 1988

Biotechnology in agriculture and forestry 11, somaclonal variation in crop improvement I /

Published 1990

Toxicology of pesticides,experimental,clinical and regulatory perspective /

by Costa, Lucio G.
Published 1987