Lal's commentary on water and air pollution and environment protection laws along with allied laws, state acts, rules and notifications ( 2 Volumes )

Eitemau Tebyg

• Lal's commentaries on water , air pollution and environment protection laws
  Cyhoeddwyd: (1990)
• Lal's commentaries on water and air pollution laws
  Cyhoeddwyd: (1986)
• Lal's commentaries on water and air pollution and environment protection laws ( Volume 1 )
• Lal's commentaries on water and air pollution and environment protection laws ( Volume 2 )
• Law on protection of environment and prevention of pollution central and states
  gan: Chaturvedi, R. G Chaturvedi, M. M
  Cyhoeddwyd: (1993)