Bhatnagar, M and Bhatnagar-Mathur, P and Reddy, D S and Anjaiah, V and Sharma, K K (2011) Crop biofortification through genetic engineering : present status and future directions. In: Genomics and Crop Improvement: Relevance and Reservations. Acharya NG Ranga Agricultural University, Hyderabad 500 030 India, pp. 392-407.