Volume 15 No. 1  -  June, 2004

Contents

Morphology and Diffusion Study of Polystyrene with Poly (Vinyl Methyl Ether) Blend

Ali Asghar Bhutto and Barbara J. Gabrys

Effect of Increased Plant Density and Fertilizer Dose on the Yield of  Rice Variety IR-6

Muhammad Amin, Muhammad Ayyaz Khan, Ejaz Ahmad Khan and Muhammad Ramzan

Efficacy of Different Insecticides against Bollworms on Cotton

Muhammad Aslam, Muhammad Razaq, Saher Rana and Muhammad Faheem

Study of Mungbean Intercropping in Cotton Planted with different Techniques

Muhammad Bismillah Khan and Abdul Khaliq

Estimation and Analysis of Regression Coefficients when explanatory Variables are Correlated

G. R. Pasha, Muhammad Akbar Ali Shah and Ghosia

Common Medicinal Plants of Chapursan Valley, Gojal II, Gilgit-Pakistan

Sultan Mahmood Wazir, Altaf Ahmad Dasti and Jehandar Shah

Effect of Various Calcium Salts on Ripening of Mango Fruits

Muhammad Akbar Anjum and Hakoomat Ali 

Comparative Efficacy of Different Insecticides Against Sucking Pests of Cotton

Muhammad Aslam, Muhammad Razaq, Syed Attaullah Shah and Faheem Ahmad

Estimation of Radiation Exposure Associated with the Saline Soil of Lahore, Pakistan

Nasim Akhtar, M. Tufail, M. Ashraf Chaudhry and Mohsin Iqbal

Effect of Combined Nitrogen on Growth and Nodulation of Two Mungbean (Vigna radiata [L.] Wilczek) Cultivars

Nosheen N. Elahi, Wasim Akhtar and Javed I. Mirza 

Automorphism Group Generators for Fisher and Yates 6x6 Reduced Latin Squares and Their Equivalence with Schonhardt's Species

Asghar Ali

Production of Soybean (Glycine max L.) as Cotton based Intercrop

Muhammad Bismillah Khan and Abdul Khaliq

Present Status of Subtropical Chirpine Vegetation of Kotli Hills Azad Jammu and Kashmir

N. Z. Malik and Z. H. Malik

Performance of Chickpea Genotypes under Swat Valley Conditions

Ayub Khan, M. Rahim, F. Ahmad and A. Ali

Application of Ridge Regression to Multicollinear Data

G. R. Pasha and Muhammad Akbar Ali Shah

Socio-Economic Factors Affecting the Trend Towards Vaccination of Mother and Infants in Multan City

Ghulam Yasin, Asim Iqbal Qureshi, Muhammad Aslam and Safina Naz