What does PPBS stand for?

Planning, Programming, and Budgeting Structure

Planning, Programming, and Budgeting System - Army

Planning-Programming-Budgeting-System (SAUS)

Plant Population Biology Section (SAUS)

Positive Pressure Breathing System - Aerospace

Postprandial Blood Sugar - Clinical chemistry

Professional Programmer Based System (SAUS)

Program Performance Budgetary Systems (SAUS)

Program Planning and Budgeting Staff - Environmental Protection Agency (GFGA)

Program, Planning, and Budgeting System - Johnson Administration - Executive Office of the President (GFGA)