TY - BOOK TI - Practical transistor circuit design and analysis U1 - 621.381 528 PY - 1973/// CY - New Delhi PB - Tata M C Graw-Hill Co KW - Applied PhysicsTransistors And ThyristorsENVIRONMENT OF THE ROOTS AND THEIR FUNCTIONS, VARIATION IN THE SOIL ENVIRONMENT AND THE REACTIONS OF THE ROOTS, ENVIRONMENT OF THE SHOOT AND ITS FUNCTIONS, LIGHT, ENVIRONMENT OF THE SHOOT AND ITS FUNCTIONS, TEMPERATURE AND WATER, BIOTIC FACTORS IN THE ENVIRONMENT, AGGRESSION, SHADE CAST VEGETATION REPRODUCTION AND SPREAD, PLANT COMMUNITIES, PRODUCTION ECOLOGY , NATURE OF PLANT COMMUNITIES ER -