1. Breeding pest-resistant tree; proceedings
پدیدآورنده : Edited by H.D. Gerhold...]et al
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : Tree breeding-Congresses,Diseases and pest resistance-Congresses ، Trees
رده :
SD
399
.
5
.
N25
1964
2. Breeding pest-resistant trees
پدیدآورنده : edited by H.D. Gerhold [and three others].
کتابخانه: Center and Library of Islamic Studies in European Languages (Qom)
موضوع : Tree breeding, Congresses.,Trees-- Disease and pest resistance, Congresses.
3. Breeding pest-resistant trees
پدیدآورنده :
کتابخانه: Central Library and Document Center of Shahid Chamran University (Khuzestan)
موضوع : Tree breeding- Congresses,Trees- Disease pest resistance- Congresses
4. Breeding pest-resistant trees : proceedings of a N.A.T.O. and N.S.F. advanced study institute on genetic improvement for disease and insect of forest trees
پدیدآورنده : Edited by H. D. Gerhold )and others(
کتابخانه: Central Library and Documentation Center (Kerman)
موضوع : Congresses ، Trees - Breeding,Congresses ، Trees - Disease and pest resistance
رده :
SB
750
.
B7
1966
