TY  - GEN
AU  - Lal, Rup
AU  - Lal, Sukanya
TI  - Genetic engineering of plants for crop improvement 
SN  - 0849364248
U1  - 631.523 
PY  - 1993///
CY  - London
PB  - CRC Press
KW  - Specific techniques; apparatus, equipment, materials
KW  - Soil science
KW  - Soil classification
ER  -