THE SUBSIDIARY ALKALOIDS OF RAUWOLFIA VOMITORIA AFZUELIA

Abdul Malik and Salimuzzaman Siddiqui

A NEW TRITERPENOID FROM EUPHORBIA TIRUCALLI

Nighat Afza, Abdul Malik and Salimuzzaman Siddiqui

INFLUENCE OF IONIC STRENGTH ON THE SPECIFIC RATE CONSTANT, ENERGY OF ACTIVATION, AND CHANGE OF ENTHALPY OF ACTlV ATION OF PERSULPHATE - IODIDE REACTION

M. Ghaziuddin Ahmed,* Fahim Uddin and Jawed Akhter Jafri

FRAGMENTATION PATTERN OF POLYFUNCTION ANTHRAQUINONES UNDER ELECTRON IMPACT

YA.M. Marghlany and S.A.M. Metwa11y*

RIOWGY AND ECOLOGY OF ZYGINA BINOTATA (DISTANT) (TYPHLOCYBINAE: CICADELLIDAE) A -PEST OF KACHNAR, BAUHINIA VARIEGATA IN PAKISTAN*

Naheed Malik, Masood Ahmed Baluch and Manzoor Ahmed

SEASONAL CHANGES IN PLASMA LIPID DISTRIBUTION OF A HIBERNATING LIZARD (UROMAST/X HARDWICKll)

H. Afroz*, M. Ishaq and S.S. Ali

DENSITOMETRIC METHOD FOR THE DETERMINATION OF 2-METHYL-4-AMINO-SAMINOMETHYL PYRIMID INE

Mrs Naheed Ahmad

EFFECT OF SOIL pH ON THE GROWTH AND MINERAL CONTENTS OF OATS

S. Manzoor Alam* and W.A. Adams

RESPONSE OF RICE TO ZINC AND COPPER IN THE FIELD*

M. Tahir, M. Iqbal Pervaz, A. Saeed Bhatti and G. Sarwar

MICRONUTRIENT STATUS OF PAKISTAN SOILS

M.A, Kausar, S.M. Alam. M. Sharif and M. Iqbal Pervaz

IMPROVEMENT IN BLEACHING AND NONUNIFORMITY OF DYEING OF PAKISTANI INDIGENOUS WOOL

Amir Muhammad Khan and S.M.A. Shah

POTASSIUM RELEASE CHARACTERISTICS OF COAL MINES SPOILS*

M. Saeed