Light and plant growth

Eitemau Tebyg

• Analytical methods for Pesticides, Plant growth, Regulators, and Food Additives, V.IV. Principles methods, and general Applications
  gan: Zweig, Gunter
  Cyhoeddwyd: (1963)
• Light and plant development
  gan: Smith H
  Cyhoeddwyd: (1976)
• Plant growth substance V.1. Chemistry and Physiology
  gan: Audus, L J
  Cyhoeddwyd: (1972)
• Analytical methods for Pesticides, Plant growth, Regulators, and Food Additives, V.IV. Principles methods, and general Applications
  gan: Zweigh, Gunter
  Cyhoeddwyd: (1963)
• Economic factors in economic growth
  gan: Husain, Ishrat Z.
  Cyhoeddwyd: (1967)