C. L. Verma
- An improved process for the purification of phosphogypsum. Dans: Construction and Building Materials, v. 10, n. 8 (décembre 1996). (1996):
- Techno-commercial perspective study for sintered fly ash light-weight aggregates in India. Dans: Construction and Building Materials, v. 12, n. 6-7 (septembre 1998). (1998):
- Effect of organic materials on the solidification of heavy metal sludge. Dans: Construction and Building Materials, v. 17, n. 2 (mars 2003). (2003):