MSMA GUIDELINE DOWNLOAD PAGE You can download a copy of the second edition of MSMA: the Urban Stormwater Management Guideline for Malaysia or the Manual Saliran Mesra Alam Malaysia (MSMA2) here. You can download a copy of the first edition of MSMA- the Urban Stormwater Management Guideline for Malaysia or the Manual Saliran Mesra Alam Malaysia (MSMA) here. Chapter 1
