What is the position of Mukunda Mala Stotra? Is it better than “Hare Krsna Mahamantra”?

From: Subir Das

In your “Daily Thought” dated 8.11.2011 you have mentioned Mukunda Mala Stotra (32). Where do I get this? I mean in which book? Is it better than “Hare Krsna Mahamantra”?