کتاب های Dr. I. Negrutiu
A Laboratory Guide for Cellular and Molecular Plant Biology
Dr. I. Negrutiu, Dr. G. B. Gharti-Chhetri (auth.), Dr. I. Negrutiu, Dr. G. B. Gharti-Chhetri (eds.), 1991
Elastic analysis of slab structures
Radu Negruţiu (auth.), 1987
Plant Tissue Culture Manual: Supplement 2
I. Negrutiu (auth.), 1992
