Opname van kalsium-45 deur appelbome by verskillende vogpeile en die induksie van bitterpit

Ph.D. (Botany) === Please refer to full text to view abstract

Bibliographic Details
Main Author: Hanekom, Alwyn Nicolaas
Published: 2014
Subjects:
Online Access:http://hdl.handle.net/10210/12177