海量图书期刊资源，随时随地畅享阅读乐趣
Hyphal growth ofPhytophtora cinnamomion pine callus tissueJ. C. Jang; F. H. Tainter · 1990
Micropropagation of shortleaf, Virginia and loblolly x shortleaf pine hybrids via organogenesisJ. C. Jang; F. H. Tainter · 1991